{"title":"2-7\/16 Inch Fabric Kart Air Filters","description":"\u003cp\u003eFabric air filters with a 2-7\/16 inch inside diameter for clone kart engines. Angled and straight versions are offered in multiple heights and outer diameters.\u003c\/p\u003e","products":[{"product_id":"afr84-4-50-x-5-2-7-16-i-d-straight-afr84","title":"Extended Straight Fabric Air Filter 4.50\" x 5\" 2-7\/16\" ID Kart","description":"\u003cp\u003eUnlock fuller engine potential with the straight fabric air filter (SKU: AFR84), sized at 4.50\" x 5\" for a 2-7\/16\" ID. The added height draws in more air mass, supporting higher revs without strain—key for sustaining speed through long straights.\u003c\/p\u003e\u003cp\u003eAddressing common track pitfalls like debris ingestion, its dense fabric layer acts as a barrier, preserving cylinder cleanliness for consistent output. Install it and feel the difference in responsiveness during practice laps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Efficiency:\u003c\/strong\u003e Promotes lean mixtures for economical runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTough Build:\u003c\/strong\u003e Handles moisture and heat cycles without degrading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Appeal:\u003c\/strong\u003e Works across engine displacements for broad compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePro tip: Combine with foam pre-filters in arid areas to double down on protection. This setup has helped countless drivers achieve personal bests by minimizing power dips. Simple to service, just shake and reuse, making it a smart choice for busy race weekends. Stay organized at the track with this reliable filter that keeps your kart primed for victory.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure this 2-7\/16\" ID filter fits my carburetor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 2-7\/16\" inner diameter is a standard size for many racing kart carburetors. Before purchasing, measure the outer diameter of your carburetor's intake bell to ensure a snug, secure fit. If the fit is loose, ensure your clamp is properly tightened to prevent air leaks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I clean my fabric air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Maintenance frequency depends on track conditions. For dusty or arid tracks, inspect the filter after every session. You can gently shake off loose debris or use compressed air from the inside out. For deeper cleaning, follow the manufacturer's recommendations for fabric filter oil and cleaning solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use a pre-filter with this air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, using a foam pre-filter is highly recommended, especially in dirty track conditions. It adds an extra layer of protection against fine dust and debris, extending the life of your main filter and keeping your engine internals cleaner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this filter require oiling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Most fabric filters of this type perform best with a light application of specialized air filter oil. This helps the fabric trap microscopic particles that would otherwise pass through to the engine. Always check the specific instructions provided by Uni Filter for the best results.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr83-4-50-x-4-2-7-16-i-d-straight-afr83\"\u003eUni Filter AFR83 Straight Fabric Air Filter - 4.50\" x 4\" (2-7\/16\" ID) - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/uipf454-foam-pre-filter-4-5-x-5-uipf454\"\u003eUni Filter AFR-83\/AFR-84 Foam Pre-Filter - 4.5\" x 5\" - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr179-3-50-x-8-2-7-16-i-d-angled-afr179\"\u003eHigh-Flow Angled Fabric Air Filter 3.50\" x 8\" 2-7\/16\" ID for Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr177-3-50-x-6-2-7-16-i-d-angled-afr177\"\u003eAngled Fabric Air Filter 3.50\" x 6\" for 2-7\/16\" ID Kart Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr80-3-50-x-4-2-7-16-i-d-straight-afr80\"\u003eStraight Fabric Air Filter 3.50\" x 4\" 2-7\/16\" ID for Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni Filter","offers":[{"title":"Default Title","offer_id":52562567758142,"sku":"AFR84","price":18.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afr84-4-50-x-5-2-7-16-i-d-straight-afr84.jpg?v=1763112018"},{"product_id":"afcl-replacement-air-filter-clamp-afcl","title":"Replacement Clamp for AFR Series Fabric Air Filters","description":"\u003cp\u003eDon't let a loose clamp compromise your filter— this AFCL replacement secures AFR fabric filters (80, 83, 84, 175, 177, 179) firmly.\u003c\/p\u003e\u003cp\u003eStainless steel build resists rust, holding the element in place against vibrations. Quick fix for organized pit repairs.\u003c\/p\u003e\u003cp\u003eSKU: AFCL\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which air filters is this clamp compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This AFCL replacement clamp is specifically designed to fit AFR fabric air filter models 80, 83, 84, 175, 177, and 179.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this clamp resistant to corrosion?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the clamp is constructed from high-quality stainless steel, which provides excellent resistance to rust and corrosion, even when exposed to the elements at the track.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is it important to use a secure clamp on my karting air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A loose clamp can allow unfiltered air or debris to enter your engine, potentially causing internal damage. Additionally, a secure clamp prevents the filter from vibrating loose or falling off during high-speed racing conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this clamp on other brands of air filters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This clamp is engineered specifically for the dimensions of the AFR series fabric filters. We recommend using it only with the compatible models listed to ensure a proper, airtight seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How tight should I tighten the clamp?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Tighten the clamp until the filter is firmly secured to the intake neck and cannot be rotated by hand. Avoid overtightening, as this can damage the filter material or the intake flange.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr175-3-50-x-4-2-7-16-i-d-angled-afr175\"\u003eAngled 3.5x4 Inch Fabric Air Filter with 2-7\/16\" ID\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AFR Filters","offers":[{"title":"Default Title","offer_id":52562607472958,"sku":"AFCL","price":3.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afcl-replacement-air-filter-clamp-afcl.jpg?v=1763112712"},{"product_id":"afr179-3-50-x-8-2-7-16-i-d-angled-afr179","title":"High-Flow Angled Fabric Air Filter 3.50\" x 8\" 2-7\/16\" ID for Karts","description":"\u003cp\u003eWhy settle for ordinary intake when you can dominate turns with unrestricted power? The angled fabric air filter (SKU: AFR179) at 3.50\" x 8\" with 2-7\/16\" ID redefines engine breathing for kart racers. Its extended length captures more air, translating to smoother revs and faster acceleration out of corners.\u003c\/p\u003e\u003cp\u003eConsider the advantages in real track scenarios: dusty ovals or tight circuits where clean air is crucial. This filter's robust fabric traps contaminants without clogging, ensuring consistent performance lap after lap.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Design:\u003c\/b\u003e Angled shape aligns perfectly with intake manifolds, reducing turbulence for efficient combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurability Tested:\u003c\/b\u003e Withstands vibrations and heat, maintaining shape under prolonged high-RPM use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Fit:\u003c\/b\u003e Compatible with popular kart engine brands, simplifying upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacers who switch to this model often shave seconds off their times by improving air-fuel mixtures. Maintenance is straightforward—rinse and dry to restore flow. For those pushing limits in senior classes, it's a game-changer that keeps engines running cooler and stronger. Avoid power loss from poor filtration; this filter is your ticket to podium finishes.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if this 2-7\/16\" ID filter fits my kart engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This filter is designed for standard karting intake manifolds with a 2-7\/16\" outer diameter. Please measure your carburetor or intake adapter diameter before purchasing to ensure a secure, airtight fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose an angled filter over a straight one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The angled design is specifically engineered to provide clearance in tight engine bays, helping to align the filter with the intake path to reduce turbulence and improve airflow efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I clean and maintain this fabric air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To maintain peak performance, gently rinse the filter with a mild cleaning solution, allow it to air dry completely, and ensure it is free of debris before re-installation. Avoid using high-pressure air, which can damage the fabric media.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use a pre-filter with this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, using a foam pre-filter is highly recommended, especially for dusty track conditions. It adds an extra layer of protection against fine particles, extending the life of your main filter and keeping your engine internals clean.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr177-3-50-x-6-2-7-16-i-d-angled-afr177\"\u003eAngled Fabric Air Filter 3.50\" x 6\" for 2-7\/16\" ID Kart Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr84-4-50-x-5-2-7-16-i-d-straight-afr84\"\u003eExtended Straight Fabric Air Filter 4.50\" x 5\" 2-7\/16\" ID Kart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr80-3-50-x-4-2-7-16-i-d-straight-afr80\"\u003eStraight Fabric Air Filter 3.50\" x 4\" 2-7\/16\" ID for Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/uipf8-foam-pre-filter-3-5-x-8-blue-8-inch-uipf8\"\u003eBlue 8-Inch Foam Pre-Filter 3.5\" x 8\" for AFR-177 and AFR-179\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/uipf8bk-foam-pre-filter-3-5-x-8-black-8-inch-uipf8bk\"\u003eBlack 8-Inch Foam Pre-Filter 3.5\" x 8\" for 3.5\" Diameter Kart Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni Filter","offers":[{"title":"Default Title","offer_id":52562636702014,"sku":"AFR179","price":16.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afr179-3-50-x-8-2-7-16-i-d-angled-afr179.jpg?v=1763113365"},{"product_id":"afr177-3-50-x-6-2-7-16-i-d-angled-afr177","title":"Angled Fabric Air Filter 3.50\" x 6\" for 2-7\/16\" ID Kart Engines","description":"\u003cp\u003eEngineered for precision in high-speed kart racing, this angled fabric air filter (SKU: AFR177) delivers superior airflow dynamics tailored to 2-7\/16\" inner diameter setups. Its 3.50\" x 6\" dimensions provide an angled design that fits seamlessly into tight engine compartments, allowing unrestricted intake for maximum horsepower output.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Filtration:\u003c\/strong\u003e Captures fine particles to protect internal components from wear, extending engine life during intense races.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Boost:\u003c\/strong\u003e The fabric construction promotes smooth air entry, reducing restrictions and enabling quicker throttle response for better lap times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Slides effortlessly onto standard carburetor necks, minimizing setup time at the pit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn the heat of competition, where every second counts, this filter safeguards your engine's health while optimizing fuel efficiency. Racers report noticeable improvements in acceleration on straightaways, thanks to its low-resistance media. Whether you're tuning for local tracks or national events, integrating this angled filter ensures your kart stays ahead of the pack. Pair it with pre-filters for dusty conditions to maintain consistent power delivery. Don't let contaminants slow you down—equip your machine with this essential upgrade for reliable, race-ready performance.\u003c\/p\u003e\u003cp\u003eVersatile for various two-stroke and four-stroke applications, it withstands the rigors of track abuse without compromising integrity. Clean it regularly with compressed air to sustain peak efficiency, keeping your setup race-fresh race after race.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I ensure this filter fits my kart engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This filter is designed for a 2-7\/16\" inner diameter (ID) carburetor neck. Please measure your carburetor intake diameter before purchasing to ensure a secure, airtight fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose an angled filter over a straight one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The angled design is specifically engineered for tight engine compartments where space is limited. It allows for better clearance and positioning, preventing the filter from kinking or hitting chassis components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I maintain this fabric air filter for maximum performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To maintain peak airflow, clean the filter regularly using compressed air to blow out dust and debris. For heavy track use, we recommend pairing it with a foam pre-filter to extend the life of the main element.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this filter in dusty track conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, but we highly recommend using a foam pre-filter. The pre-filter captures larger particles, preventing the main fabric element from clogging and ensuring consistent power delivery throughout your race.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr179-3-50-x-8-2-7-16-i-d-angled-afr179\"\u003eHigh-Flow Angled Fabric Air Filter 3.50\" x 8\" 2-7\/16\" ID for Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr84-4-50-x-5-2-7-16-i-d-straight-afr84\"\u003eExtended Straight Fabric Air Filter 4.50\" x 5\" 2-7\/16\" ID Kart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr83-4-50-x-4-2-7-16-i-d-straight-afr83\"\u003eUni Filter AFR83 Straight Fabric Air Filter - 4.50\" x 4\" (2-7\/16\" ID) - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr80-3-50-x-4-2-7-16-i-d-straight-afr80\"\u003eStraight Fabric Air Filter 3.50\" x 4\" 2-7\/16\" ID for Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/uipf8-foam-pre-filter-3-5-x-8-blue-8-inch-uipf8\"\u003eBlue 8-Inch Foam Pre-Filter 3.5\" x 8\" for AFR-177 and AFR-179\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni Filter","offers":[{"title":"Default Title","offer_id":52562646499646,"sku":"AFR177","price":15.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afr177-3-50-x-6-2-7-16-i-d-angled-afr177.jpg?v=1763113557"},{"product_id":"afr83-4-50-x-4-2-7-16-i-d-straight-afr83","title":"Uni Filter AFR83 Straight Fabric Air Filter - 4.50\" x 4\" (2-7\/16\" ID) - Universal Karting","description":"\u003cp\u003eSourcing high-quality new kart parts is the critical first step in preventing catastrophic engine failure on the track. The Uni Filter AFR83 Straight Fabric Air Filter is engineered specifically for racers who demand uncompromised airflow and bulletproof reliability. Measuring 4.50\" x 4\" with a precise 2-7\/16\" ID, this fabric filter is designed to withstand the brutal vibrations and debris-heavy environments of competitive sprint and dirt oval racing. Clean air is the lifeblood of your engine, and this filter ensures that microscopic dust and track debris never compromise your cylinder walls or carburetor jetting.\u003c\/p\u003e\u003ch2\u003eEssential Parts For Go Karts Near Me\u003c\/h2\u003e\u003cp\u003eWhether you are upgrading a backyard ripper or tuning a national-level chassis, finding reliable components is critical. The AFR83 utilizes a heavy-duty fabric media that resists tearing and degradation, even when subjected to fuel blowback or harsh cleaning solvents. This durability translates directly to fewer DNFs and consistent horsepower from the green flag to the checkered.\u003c\/p\u003e\u003ch2\u003eIntegrating with Frame Go Kart For Sale Builds\u003c\/h2\u003e\u003cp\u003eIf you are piecing together a custom build or restoring a chassis, intake clearance is always a factor. The straight-profile design of the AFR83 ensures it fits perfectly within the tight confines of modern engine mounts. It provides maximum surface area for air ingress without interfering with your seat struts or chain guard, making it a staple for any serious engine builder.\u003c\/p\u003e\u003ch2\u003eClearance for Steering Components\u003c\/h2\u003e\u003cp\u003eA common issue with oversized filters is interference with the tie rods or pitman arm. The compact 4.50\" outer diameter of this Uni Filter guarantees ample clearance for your steering components, allowing full lock-to-lock movement without rubbing or binding during high-G cornering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Fabric Media:\u003c\/strong\u003e Maximizes air ingress for explosive acceleration and optimal air\/fuel ratios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear-Resistant Construction:\u003c\/strong\u003e Built to endure heavy impacts, dirt clods, and extreme track vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-7\/16\" ID Flange:\u003c\/strong\u003e Provides a secure, leak-free seal on standard karting carburetor adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Profile Design:\u003c\/strong\u003e Optimizes spatial efficiency to prevent interference with chassis tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable \u0026amp; Reusable:\u003c\/strong\u003e Easily cleaned with standard solvents, significantly extending service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Ideal for 4-cycle clone engines, Briggs LO206, and modified predator setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Protection:\u003c\/strong\u003e Traps fine silt and pollen before it can score your piston or valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the AFR83 will fit my carburetor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The AFR83 features a 2-7\/16\" ID flange. This is a standard size for many karting carburetor adapters used on 4-cycle clone engines and Briggs LO206 setups. Always measure your current intake adapter outer diameter to ensure a secure, leak-free fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this filter washable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Uni Filter AFR83 is designed to be washable and reusable. You can clean the fabric media with standard air filter cleaning solvents to remove dust and debris, which helps maintain optimal airflow and extends the life of the filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the straight profile of this filter interfere with my steering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The AFR83 is designed with a compact 4.50\" outer diameter specifically to provide clearance for steering components like tie rods and pitman arms. Its straight profile is intended to fit within tight chassis spaces without binding during high-G cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I use a pre-filter with this air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While the fabric media is highly durable, using a foam pre-filter is highly recommended for dirt oval racing or dusty track conditions. It adds an extra layer of protection against fine silt and extends the service interval of your main filter.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr84-4-50-x-5-2-7-16-i-d-straight-afr84\"\u003eExtended Straight Fabric Air Filter 4.50\" x 5\" 2-7\/16\" ID Kart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr80-3-50-x-4-2-7-16-i-d-straight-afr80\"\u003eStraight Fabric Air Filter 3.50\" x 4\" 2-7\/16\" ID for Kart Racing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr177-3-50-x-6-2-7-16-i-d-angled-afr177\"\u003eAngled Fabric Air Filter 3.50\" x 6\" for 2-7\/16\" ID Kart Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr179-3-50-x-8-2-7-16-i-d-angled-afr179\"\u003eHigh-Flow Angled Fabric Air Filter 3.50\" x 8\" 2-7\/16\" ID for Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni Filter","offers":[{"title":"Default Title","offer_id":52562682773822,"sku":"AFR83","price":14.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afr83-4-50-x-4-2-7-16-i-d-straight-afr83.jpg?v=1763114273"},{"product_id":"afr80-3-50-x-4-2-7-16-i-d-straight-afr80","title":"Straight Fabric Air Filter 3.50\" x 4\" 2-7\/16\" ID for Kart Racing","description":"\u003cp\u003eCompact yet powerful, this straight fabric air filter (SKU: AFR80) measures 3.50\" x 4\" with a 2-7\/16\" ID, perfect for kart engines craving straightforward air delivery. In tight chassis designs, its shorter profile prevents interference while ensuring vital oxygen reaches cylinders unimpeded.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Flow:\u003c\/strong\u003e Straight configuration minimizes drag, promoting even distribution for optimal torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Defense:\u003c\/strong\u003e Filters out sand and grit common on dirt tracks, safeguarding pistons and valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Swap:\u003c\/strong\u003e Designed for fast changes between heats, keeping you in the race.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTrack veterans know that small components like this can make or break a season. By maintaining clear airways, it helps sustain high RPMs without hesitation, directly impacting your ability to pull ahead on straights. Easy to clean with mild soap, it retains effectiveness over multiple sessions. For junior racers building skills or pros fine-tuning setups, this filter offers dependable performance without complexity.\u003c\/p\u003e\u003cp\u003eIntegrate it into your maintenance routine to notice sharper handling and reduced downtime from clogs.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if this 2-7\/16\" ID filter will fit my carburetor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This filter is designed for standard karting carburetors with a 2-7\/16\" outer diameter intake. Always measure your carburetor's intake neck before purchasing to ensure a secure, airtight fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I clean my Uni Filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For optimal performance, especially on dirt tracks, inspect your filter after every race day. If you notice dust or grit buildup, wash it gently with mild soap and water, let it air dry completely, and re-oil if necessary before your next session.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose a straight filter over an angled one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Straight filters like the AFR80 are ideal for chassis setups where space is limited or where the carburetor intake is positioned to allow for a direct, unobstructed airflow path. They help minimize intake drag for consistent throttle response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use a pre-filter with this air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, using a foam pre-filter is highly recommended for dirt track racing. It acts as a first line of defense against larger debris, extending the life of your main fabric filter and keeping your engine breathing clean air longer.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr84-4-50-x-5-2-7-16-i-d-straight-afr84\"\u003eExtended Straight Fabric Air Filter 4.50\" x 5\" 2-7\/16\" ID Kart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr83-4-50-x-4-2-7-16-i-d-straight-afr83\"\u003eUni Filter AFR83 Straight Fabric Air Filter - 4.50\" x 4\" (2-7\/16\" ID) - Universal Karting\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr179-3-50-x-8-2-7-16-i-d-angled-afr179\"\u003eHigh-Flow Angled Fabric Air Filter 3.50\" x 8\" 2-7\/16\" ID for Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/afr177-3-50-x-6-2-7-16-i-d-angled-afr177\"\u003eAngled Fabric Air Filter 3.50\" x 6\" for 2-7\/16\" ID Kart Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni Filter","offers":[{"title":"Default Title","offer_id":52562706858302,"sku":"AFR80","price":13.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afr80-3-50-x-4-2-7-16-i-d-straight-afr80.jpg?v=1763114610"},{"product_id":"afr175-3-50-x-4-2-7-16-i-d-angled-afr175","title":"Angled 3.5x4 Inch Fabric Air Filter with 2-7\/16\" ID","description":"\u003cp\u003eNavigate cramped setups with the angled AFR175 fabric air filter— 3.5 by 4 inches, 2-7\/16\" ID for seamless carb connection.\u003c\/p\u003e\u003cp\u003eThis orientation allows custom routing, pulling in cooler air for denser charges and hotter combustion. Fabric media flexes without tearing, filtering out track sand effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight for minimal restriction in high-RPM pulls.\u003c\/li\u003e\n\u003cli\u003eEasy to mount with standard clamps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for organized air systems, it keeps debris from internals, preserving speed and reliability.\u003c\/p\u003e\u003cp\u003eSKU: AFR175\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if the 2-7\/16\" ID will fit my carburetor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should measure the outer diameter of your carburetor's intake bell. The 2-7\/16\" ID is designed to provide a snug, secure fit on standard racing carburetors of that size. Always ensure your intake surface is clean before sliding the filter on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose an angled air filter over a straight one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The angled design is specifically engineered for karting setups where space is limited. It allows you to route the filter away from engine components or chassis bars, helping you pull in cooler, cleaner air for better combustion efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I clean and maintain this fabric air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e To maintain performance, gently tap the filter to remove loose track sand and debris. If it becomes heavily soiled, use a mild cleaning solution or compressed air from the inside out. Ensure the filter is completely dry before reinstalling it on your engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a specific clamp to install this filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, a secure clamp is essential to prevent the filter from vibrating loose during high-RPM racing. We recommend using a high-quality hose clamp to ensure an airtight seal between the filter neck and the carburetor.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/afcl-replacement-air-filter-clamp-afcl\"\u003eReplacement Clamp for AFR Series Fabric Air Filters\u003c\/a\u003e\u003c\/p\u003e","brand":"AFR Filters","offers":[{"title":"Default Title","offer_id":52562718425406,"sku":"AFR175","price":14.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/airfiltersfabric-afr175-3-50-x-4-2-7-16-i-d-angled-afr175.jpg?v=1763114737"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/collections\/airfiltersfabric-afr175-3-50-x-4-2-7-16-i-d-angled-afr175.jpg?v=1788983187","url":"https:\/\/swiftkarting.com\/collections\/2-7-16-inch-fabric-kart-air-filters.oembed","provider":"Swift Karting","version":"1.0","type":"link"}