{"title":"R2C Pre-Filters 2-7\/16\"","description":"\u003cp\u003ePre-filters made for R2C kart air filters and related Walker clone filters in the 2-7\/16 inch family. Confirm the filter model before ordering.\u003c\/p\u003e","products":[{"product_id":"r2c-pre-filter-fits-cy10505-cy10706-r2c0210a7","title":"R2C Pre-Filter Compatible with CY10505 and CY10706 Air Filters","description":"\u003cp\u003eImagine accelerating out of a hairpin without worrying about airborne debris choking your engine. The R2C Pre-Filter for CY10505 and CY10706 delivers just that peace of mind. Crafted from high-quality materials, this pre-filter fits seamlessly over your 2-7\/16 inch air filters, extending their lifespan by blocking up to 99% of larger particles before they can infiltrate.\u003c\/p\u003e\u003cp\u003eIn the heat of competition, where every second counts, maintaining optimal air intake is crucial. This pre-filter not only safeguards your engine but also promotes smoother throttle response and better fuel efficiency, translating to faster lap times. Its reusable design means less frequent replacements, saving you time and hassle during pit stops.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect fit for CY10505 and CY10706 models\u003c\/li\u003e\n\u003cli\u003eEnhances overall filtration system performance\u003c\/li\u003e\n\u003cli\u003eLightweight construction won't add unnecessary drag\u003c\/li\u003e\n\u003cli\u003eIdeal for dirt tracks and high-dust conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't let a dirty filter derail your race strategy—equip your kart with this reliable R2C solution today. SKU: R2C0210A7\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I install the R2C Pre-Filter on my air filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Installation is simple. Ensure your air filter is clean and dry, then slide the pre-filter over the top of the filter element. Ensure it is seated snugly around the base to create a complete seal against debris.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I wash and reuse this pre-filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the R2C pre-filter is designed for durability. You can clean it using mild soap and water, rinse it thoroughly, and allow it to air dry completely before reinstalling it on your kart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this pre-filter restrict airflow to my engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the R2C pre-filter is engineered to trap large particles while maintaining high airflow. It is designed to protect your primary filter without causing a noticeable drop in engine performance or throttle response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I clean or replace the pre-filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Cleaning frequency depends on track conditions. For dusty or dirt track racing, we recommend checking the pre-filter after every race session. If it appears heavily coated in dust, wash it to maintain optimal engine breathing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this compatible with other air filter brands?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This pre-filter is specifically designed for a direct fit on CY10505 and CY10706 models. While it may fit other 2-7\/16 inch filters, we recommend using it with the specified models to ensure a secure, performance-ready fit.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r2c-pre-filter-fits-cy11101-new-r2c0210a28\"\u003eNew R2C Pre-Filter for CY11101 Kart Air Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r2c-pre-filter-fits-cy10802-r2c0210a21\"\u003eR2C Pre-Filter Designed for CY10802 Kart Air Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R2C","offers":[{"title":"Default Title","offer_id":52562577621310,"sku":"R2C0210A7","price":16.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/prefiltersr2c-r2c-pre-filter-fits-cy10505-cy10706-r2c0210a7.jpg?v=1763112175"},{"product_id":"r2c-pre-filter-fits-cy10802-r2c0210a21","title":"R2C Pre-Filter Designed for CY10802 Kart Air Filter","description":"\u003cul\u003e\n\u003cli\u003ePrecision-engineered fit for CY10802 air filters\u003c\/li\u003e\n\u003cli\u003eSuperior dust and dirt repulsion for cleaner engine operation\u003c\/li\u003e\n\u003cli\u003e2-7\/16 inch diameter suits standard kart setups\u003c\/li\u003e\n\u003cli\u003ePromotes consistent RPMs by preventing airflow restrictions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRacing karts demand unforgiving precision, and nothing disrupts that like a clogged air system. Enter the R2C Pre-Filter, a game-changer for CY10802 users. It acts as your first line of defense, capturing particles that could otherwise compromise combustion efficiency and throttle sharpness.\u003c\/p\u003e\u003cp\u003eTrack testing shows that equipped karts maintain higher average speeds through better sustained power delivery. Easy to clean and reinstall, this pre-filter integrates into your routine without complicating maintenance schedules. For those chasing podium finishes, it's an indispensable upgrade that keeps your focus on the apex, not the airbox.\u003c\/p\u003e\u003cp\u003eSKU: R2C0210A21\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this pre-filter compatible with other air filters besides the CY10802?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This specific pre-filter is precision-engineered for the CY10802 air filter. For optimal performance and a secure fit, we recommend using it only with the intended model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does a pre-filter improve my kart's performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By capturing larger dust and debris particles before they reach your main air filter, the pre-filter prevents airflow restrictions. This ensures your engine receives consistent, clean air, which helps maintain stable RPMs and throttle response throughout your race.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I clean the R2C Pre-Filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The pre-filter is designed for easy maintenance. You can typically clean it by gently tapping off loose debris or using low-pressure compressed air. For deeper cleaning, follow the manufacturer's guidelines for washing to ensure the material remains effective.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this pre-filter require any special tools for installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No special tools are required. The pre-filter is designed for a snug, straightforward fit over your existing CY10802 air filter, allowing for quick installation and removal during your trackside maintenance routine.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r2c-pre-filter-fits-cy11101-new-r2c0210a28\"\u003eNew R2C Pre-Filter for CY11101 Kart Air Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r2c-pre-filter-fits-cy10505-cy10706-r2c0210a7\"\u003eR2C Pre-Filter Compatible with CY10505 and CY10706 Air Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R2C","offers":[{"title":"Default Title","offer_id":52562639651134,"sku":"R2C0210A21","price":10.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/prefiltersr2c-r2c-pre-filter-fits-cy10802-r2c0210a21.jpg?v=1763113426"},{"product_id":"outerwears-pre-filter-black-walker-clone-wcf-r2c-cy10511","title":"Outerwears Pre-Filter for Walker Clone WCF Air Filter - Black, Fits R2C CY10511","description":"\u003ch2\u003eOuterwears Pre-Filter: Premium Protection for Walker Clone WCF Air Filters\u003c\/h2\u003e\n\u003cp\u003eEngineered by Outerwears, this closed-top pre-filter in black delivers reliable defense for your Walker Clone WCF air filter. With more than 25 years of expertise in filtration, Outerwears pre-filters stand guard against harmful elements like dirt, dust, and debris that can damage kart engines. Keep your air intake clean and your performance steady during intense track sessions.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically to fit the WCF Walker Clone air filter, this pre-filter also compatible with R2C CY10511 setups. Its durable construction ensures long-lasting use in demanding karting environments. Maintenance is straightforward—simply rinse with soap and water to restore full effectiveness, no special tools required. This makes it a practical choice for racers who value quick pit maintenance.\u003c\/p\u003e\n\u003cp\u003eAvailable in black only, it integrates seamlessly with your kart's engine bay. Note: Air filter is sold separately. For bulk orders, mixing sizes and colors qualifies for quantity pricing, offering flexibility for teams or shops stocking up.\u003c\/p\u003e\n\u003cp\u003eInvest in Outerwears quality to extend the life of your air filter and maintain optimal engine breathing. Trusted by kart enthusiasts for superior pre-filtration that supports consistent power output.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlocks engine-damaging contaminants effectively\u003c\/li\u003e\n\u003cli\u003eSimple soap-and-water cleaning routine\u003c\/li\u003e\n\u003cli\u003eProven 25+ years of Outerwears engineering\u003c\/li\u003e\n\u003cli\u003ePrecise fit for Walker Clone WCF and R2C CY10511\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eDoes this pre-filter fit other air filters besides Walker Clone WCF?\u003c\/h4\u003e\n\u003cp\u003eIt also fits R2C CY10511. Confirm compatibility for your specific setup.\u003c\/p\u003e\n\u003ch4\u003eHow do I clean the Outerwears pre-filter?\u003c\/h4\u003e\n\u003cp\u003eWash with soap and water, then air dry. No harsh chemicals needed.\u003c\/p\u003e\n\u003ch4\u003eIs the air filter included?\u003c\/h4\u003e\n\u003cp\u003eNo, air filter sold separately.\u003c\/p\u003e\n\u003ch4\u003eCan I mix colors for quantity discounts?\u003c\/h4\u003e\n\u003cp\u003eYes, mixing sizes and colors is okay for quantity pricing.\u003c\/p\u003e","brand":"Outerwears","offers":[{"title":"Default Title","offer_id":53244452241726,"sku":"OWPFWCFB","price":16.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/OuterWears_Pre_Filter_for_Walker_Clone_Filter_Black_Only_Also_fits_R2C_CY10511.jpg?v=1774902032"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/collections\/OuterWears_Pre_Filter_for_Walker_Clone_Filter_Black_Only_Also_fits_R2C_CY10511.jpg?v=1788984772","url":"https:\/\/swiftkarting.com\/collections\/r2c-pre-filters-2-7-16-kart-air-filter-parts.oembed","provider":"Swift Karting","version":"1.0","type":"link"}