{"title":"Two Piece Motor Mounts","description":"\u003cp\u003eTwo-piece motor mounts and clamps for American and International kart chassis rails, including flat and 15-degree options.\u003c\/p\u003e","products":[{"product_id":"2-piece-mount-flat-american-rails-2pmfa","title":"Trackside Karting 2PMFA Flat 2-Piece Motor Mount - American Rails up to 1.125\" - Box Stock","description":"\u003cp\u003eSecuring your engine with rigid, zero-flex \u003cstrong\u003eperformance parts\u003c\/strong\u003e is the foundation of a podium-winning racing chassis. The Trackside Karting 2PMFA Flat 2-Piece Motor Mount delivers a zero-degree, dead-flat platform specifically engineered for American rail spacing (2-7\/8\" center-to-center) on frames up to 1.125 inches. By eliminating the engine angle, this mount ensures a lower, more balanced center of gravity, which translates to even traction distribution across the rear axleâ€”a vital advantage when navigating high-speed sweepers or tight technical sectors.\u003c\/p\u003e\n\u003ch2\u003eSeamless Integration for Your Motor Cart\u003c\/h2\u003e\n\u003cp\u003eBuilding a competitive \u003cstrong\u003emotor cart\u003c\/strong\u003e requires precision at every mounting point. The two-piece modular design of this flat mount allows for rapid installation and lateral adjustments without binding the chassis. Whether you are swapping engines between heats or fine-tuning your chain alignment, the independent base blocks slide smoothly along the rails. This flat orientation is highly favored by builders running specific drivetrain configurations, ensuring that components like a \u003cstrong\u003ego kart torque converter\u003c\/strong\u003e or a standard centrifugal clutch align flawlessly with the rear sprocket, reducing parasitic drag and chain wear.\u003c\/p\u003e\n\u003ch2\u003eFuel System and Carburetor Clearances\u003c\/h2\u003e\n\u003cp\u003eEngine positioning directly impacts your intake and exhaust dynamics. A flat mount configuration keeps the engine block level, which is essential for proper float bowl operation in your \u003cstrong\u003ecarb for go kart\u003c\/strong\u003e applications. When running precision fuel delivery systems, such as a tuned \u003cstrong\u003elo206 carburetor kit\u003c\/strong\u003e, maintaining a level float height prevents fuel starvation during sustained lateral G-loads. This mount provides the rigid, vibration-resistant foundation needed to keep your intake manifold secure and your fuel mixture consistent from the green flag to the checkered flag.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications \u0026amp; Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmerican Rail Compatibility:\u003c\/strong\u003e Precision-machined for 2-7\/8\" center-to-center American rail spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Tube Diameter:\u003c\/strong\u003e Engineered specifically to clamp securely on frame rails up to \u003cstrong\u003e1.125 inches\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-Degree Flat Profile:\u003c\/strong\u003e Maintains a neutral engine angle for balanced weight distribution and optimal float bowl fuel levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Piece Modular Design:\u003c\/strong\u003e Allows for independent block adjustment, preventing chassis bind and simplifying engine swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Reduction:\u003c\/strong\u003e Solid base construction minimizes harmonic resonance, protecting sensitive engine components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Hardware Ready:\u003c\/strong\u003e Pre-tapped and sized to accept standard mounting bolts for maximum clamping force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Drivetrain Alignment:\u003c\/strong\u003e Provides a true-flat reference point for aligning clutches and sprockets, maximizing horsepower transfer to the track.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this mount compatible with my kart frame?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This mount is specifically engineered for American rail spacing, which is 2-7\/8\" center-to-center. It is designed to clamp securely onto frame rails with a maximum diameter of 1.125 inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a flat mount over an angled mount?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A flat (zero-degree) mount is ideal for maintaining a lower center of gravity and ensuring your carburetor float bowl remains level. This is critical for consistent fuel delivery and preventing fuel starvation during high-speed cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the two-piece design help with installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The two-piece modular design allows you to adjust the base blocks independently. This makes it much easier to align your clutch and sprocket perfectly, reduces the risk of chassis binding, and simplifies the process of swapping engines between heats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this mount help with chain wear?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. By providing a true-flat reference point, this mount ensures your clutch and rear sprocket are perfectly aligned. Proper alignment significantly reduces parasitic drag and prevents premature chain and sprocket wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this mount come with the necessary hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The mount features pre-tapped holes sized for standard mounting bolts to ensure maximum clamping force. Please ensure you have the appropriate length bolts for your specific engine block thickness.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-piece-mount-15-degree-american-rails-2pma\"\u003eTrackside Karting 15-Degree 2-Piece Motor Mount - American Rail 1.125\" - Racing Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trackside Karting","offers":[{"title":"Default Title","offer_id":52562559598910,"sku":"2PMFA","price":59.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/twopiece-2-piece-mount-flat-american-rails-2pmfa.jpg?v=1763111842"},{"product_id":"2-piece-mount-flat-international-rails-2pmfi","title":"Flat 2-Piece Motor Mount for International Rails up to 1.125 Inch","description":"Level your international kart with the 2 Piece Mount Flat for International Rails, restricted to 1.125-inch or smaller tubing for a snug, effective hold.\u003cp\u003eCore benefits include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSplit construction eases installation on international frames.\u003c\/li\u003e\n\u003cli\u003eFlat profile promotes uniform power dispersion.\u003c\/li\u003e\n\u003cli\u003eSize-specific for smaller rails, avoiding compatibility issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy keeping the engine flat, it fosters predictable behavior, aiding in straight-line speed and corner balance without angular biases. This setup indirectly organizes your mechanical checks, as flat mounts simplify alignment verifications.\u003c\/p\u003e\u003cp\u003eRacers find it invaluable for consistent setups across events, reducing tweak time and amplifying focus on driving. A smart pick for international chassis owners.\u003c\/p\u003e\u003cp\u003eSKU: 2PMFI identifies the international flat variant.\u003c\/p\u003e\u003cp\u003eFoundation for flawless runs.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this motor mount fit my kart chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This mount is specifically designed for international-style rails with a diameter of 1.125 inches or smaller. Please measure your frame tubing before purchasing to ensure a snug, secure fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a flat motor mount over an angled one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A flat mount keeps your engine perfectly level, which promotes uniform power dispersion and predictable handling. It is ideal for racers looking to eliminate angular biases and simplify alignment checks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 2-piece design difficult to install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Not at all. The split construction is specifically engineered to ease installation on international frames, allowing you to mount the engine without having to slide the unit over the end of the rail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this mount help with my kart's setup consistency?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. By providing a stable, flat foundation, this mount helps maintain consistent engine positioning across different race events, reducing the time spent on tweaks and allowing you to focus more on your driving.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-piece-mount-15-degree-international-rail-2pmi\"\u003e15-Degree 2-Piece Motor Mount for International Rails up to 1.125 Inch\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4165-header-brace-for-5438c-pipe-4165\"\u003eHeader Brace Support for 5438C Clone Pipe with Adjustment Flexibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-880-thick-flange-clone-pipe-880-cl-880\"\u003eCL-880 Thick Flange Clone Pipe 0.880 Inch for Low-End Torque in AKRA Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-840-thick-flange-clone-pipe-840-cl-840\"\u003eCL-840 Thick Flange Clone Pipe 0.840 Inch for Restricted Class Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gauge-mount-chrome-plated-steel-m5b\"\u003eChrome Plated Steel Gauge Mount for Mychron and Alfano\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Karting","offers":[{"title":"Default Title","offer_id":52562559992126,"sku":"2PMFI","price":59.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/twopiece-2-piece-mount-flat-international-rails-2pmfi.jpg?v=1763111851"},{"product_id":"mmca-motor-mount-clamp-american-mmca","title":"American Motor Mount Clamp for Secure Rail Attachment","description":"\u003cp\u003eFasten with assurance using the Motor Mount Clamp for American styles, a compact essential that binds your mount to the frame without fail.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAmerican rail-specific design.\u003c\/li\u003e\n\u003cli\u003eStrong hold minimizes movement.\u003c\/li\u003e\n\u003cli\u003eSupports efficient power routing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis clamp's grip ensures engine steadiness, curbing vibrations for smoother rides and quicker responses. It keeps pits tidy by reducing loose hardware risks.\u003c\/p\u003e\u003cp\u003ePerfect for routine upkeep or upgrades, enhancing overall kart reliability. SKU: MMCA for American precision.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this clamp compatible with all kart chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This specific clamp is designed for American-style rail configurations. Please verify your chassis rail diameter and style before installation to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this clamp help with engine performance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e By providing a secure, vibration-dampening hold, this clamp prevents the engine from shifting under load. This ensures consistent power transfer and helps maintain optimal chain alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I use thread locker on the mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, using a medium-strength thread locker on your mounting bolts is recommended to prevent hardware from backing out due to high-frequency engine vibrations during a race.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect my motor mount clamps?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e We recommend checking the tightness of your motor mount clamps before every track session as part of your routine safety inspection to ensure the engine remains securely fastened.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mmci-motor-mount-clamp-international-mmci\"\u003eInternational Motor Mount Clamp for Firm Engine Securing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/steel-two-piece-3-4-lock-collar-lc34steel2p\"\u003eBlack Oxide Steel Two-Piece 3\/4 Inch Lock Collar for Kart Brackets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/weight-bracket-short-3-4-wb34\"\u003eCompact 3\/4\" Short Weight Bracket for Precise Kart Balancing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/weight-bracket-short-1-wb1\"\u003e1\" Short Weight Bracket for Enhanced Kart Stability and Speed\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/seat-reinforcement-kit-sold-each-esrk\"\u003eIndividual Seat Reinforcement Kit with Metric Hardware for Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Karting","offers":[{"title":"Default Title","offer_id":52562607538494,"sku":"MMCA","price":8.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/twopiece-mmca-motor-mount-clamp-american-mmca.jpg?v=1763112713"},{"product_id":"mmci-motor-mount-clamp-international-mmci","title":"International Motor Mount Clamp for Firm Engine Securing","description":"\u003cp\u003eAnchor your international setup solidly with the Motor Mount Clamp International, tailored to grip rails firmly and support dynamic racing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInternational compatibility focused.\u003c\/li\u003e\n\u003cli\u003eDurable against torque forces.\u003c\/li\u003e\n\u003cli\u003eAids in alignment consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt prevents slippage, channeling engine power effectively for enhanced acceleration and control. Streamlines organization in your gear kit.\u003c\/p\u003e\u003cp\u003eA go-to for global kart users seeking dependable fixes. SKU: MMCI denotes the international standard.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary purpose of the International Motor Mount Clamp?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This clamp is designed to securely anchor your engine to the kart chassis rails. By providing a firm grip, it prevents engine slippage under high torque, ensuring consistent power delivery and improved acceleration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this clamp assist with engine alignment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The MMCI clamp is engineered for precision, helping to maintain consistent engine alignment. Proper alignment is critical for reducing chain wear and ensuring that engine power is transferred efficiently to the rear axle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this clamp compatible with all kart chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This clamp is designed for international standard rail configurations. It is a go-to solution for racers using global karting standards, but we recommend verifying your chassis rail diameter to ensure a perfect fit before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance is required for the motor mount clamp?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Periodically inspect the clamp for signs of wear or fatigue, especially after high-vibration race weekends. Ensure the mounting hardware is torqued to the manufacturer's specifications to maintain a secure hold on the rails.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mmca-motor-mount-clamp-american-mmca\"\u003eAmerican Motor Mount Clamp for Secure Rail Attachment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/steel-two-piece-3-4-lock-collar-lc34steel2p\"\u003eBlack Oxide Steel Two-Piece 3\/4 Inch Lock Collar for Kart Brackets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/weight-bracket-short-3-4-wb34\"\u003eCompact 3\/4\" Short Weight Bracket for Precise Kart Balancing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/weight-bracket-short-1-wb1\"\u003e1\" Short Weight Bracket for Enhanced Kart Stability and Speed\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/seat-reinforcement-kit-sold-each-esrk\"\u003eIndividual Seat Reinforcement Kit with Metric Hardware for Karts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Karting","offers":[{"title":"Default Title","offer_id":52562607571262,"sku":"MMCI","price":8.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/twopiece-mmci-motor-mount-clamp-international-mmci.jpg?v=1763112715"},{"product_id":"2-piece-mount-15-degree-american-rails-2pma","title":"Trackside Karting 15-Degree 2-Piece Motor Mount - American Rail 1.125\" - Racing Karts","description":"\u003ch2\u003ePrecision Engineered Racing Go Kart Engine Parts\u003c\/h2\u003e\u003cp\u003eWhen dialing in your chassis with high-performance racing go kart engine parts, securing your powerplant is the most critical step to ensuring maximum power transfer to the track. The Trackside Karting 15-Degree 2-Piece Motor Mount is purpose-built for American rail chassis (2-7\/8\" center-to-center) utilizing 1.125-inch or smaller frame tubing. By tilting the engine at a precise 15-degree angle, this mount shifts the center of gravity and provides essential clearance for the right rear tire, allowing you to push your kart to the absolute limit without chassis bind or component interference.\u003c\/p\u003e\u003ch2\u003eMaximizing Torque with the 15-Degree Advantage\u003c\/h2\u003e\u003cp\u003eEvery fraction of a second counts on the track. This two-piece mounting system locks your engine down tight, preventing torque-robbing flex during aggressive cornering and hard acceleration out of the apex. Whether you are dialing in a high-performance walbro carburetor or tuning a standard carb for go kart racing, the 15-degree pitch ensures your fuel delivery system sits at the optimal angle for consistent float bowl levels and uninterrupted fuel flow. It also creates vital breathing room between the engine block and your rear axle assembly, keeping heat away from sensitive brake calliper parts.\u003c\/p\u003e\u003ch2\u003eBuilt for the American Rail Standard\u003c\/h2\u003e\u003cp\u003eMachined for durability and lightweight performance, this mount is the ultimate solution for racers demanding reliability. The two-piece design streamlines pit organization, allowing for rapid engine swaps and standardized angled installs without wrestling with the frame. If you've been searching for top-tier upgrades after looking at go karts for sale near me, this mount is the foundational component you need to transform an average chassis into a podium contender.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-Degree Pitch:\u003c\/strong\u003e Provides essential right rear tire clearance and optimizes the center of gravity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmerican Rail Compatibility:\u003c\/strong\u003e Specifically designed for 2-7\/8\" center-to-center frame spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.125-Inch Tube Fitment:\u003c\/strong\u003e Clamps securely to 1.125\" or smaller chassis tubing without slipping under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Piece Architecture:\u003c\/strong\u003e Enables faster engine swaps and simplifies pit-lane maintenance between heats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Component Clearance:\u003c\/strong\u003e Protects brake calliper parts and axle components from engine heat and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Fuel Delivery:\u003c\/strong\u003e Maintains the perfect angle for your walbro carburetor or standard carb for go kart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid Torque Transfer:\u003c\/strong\u003e Directs engine force rearward, eliminating flex for explosive corner exits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this 15-degree mount fit my kart chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This mount is specifically engineered for American rail chassis with a 2-7\/8\" center-to-center rail spacing. It is designed to clamp securely onto 1.125-inch or smaller frame tubing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 15-degree mount over a flat mount?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 15-degree angle is designed to shift the engine's center of gravity and provide critical clearance for the right rear tire. It also helps maintain the optimal angle for your carburetor's float bowl, ensuring consistent fuel delivery during hard cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the two-piece design make engine swaps easier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The two-piece architecture allows you to remove or swap the engine without having to completely unbolt the entire mount assembly from the frame, significantly reducing your downtime in the pits between heats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this mount with a standard carburetor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. Whether you are running a high-performance Walbro carburetor or a standard go-kart carb, the 15-degree pitch is designed to keep your fuel system at the correct angle for reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-piece-mount-flat-american-rails-2pmfa\"\u003eTrackside Karting 2PMFA Flat 2-Piece Motor Mount - American Rails up to 1.125\" - Box Stock\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trackside Karting","offers":[{"title":"Default Title","offer_id":52562682609982,"sku":"2PMA","price":54.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/twopiece-2-piece-mount-15-degree-american-rails-2pma.jpg?v=1763114269"},{"product_id":"2-piece-mount-15-degree-international-rail-2pmi","title":"15-Degree 2-Piece Motor Mount for International Rails up to 1.125 Inch","description":"Boost thrust with the 2 Piece Mount 15 Degree for International Rails, engineered for frames no larger than 1.125 inches to deliver angled precision.\u003cp\u003eKey elements:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInternational rail adaptation in 15-degree format.\u003c\/li\u003e\n\u003cli\u003eTwo-piece for accessible mounting.\u003c\/li\u003e\n\u003cli\u003eRestricted sizing for optimal grip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis configuration angles the engine to maximize rearward push, refining traction and velocity for international karts. It aids in systematic track prep by clarifying component roles.\u003c\/p\u003e\u003cp\u003eUsers note improved cornering bite, making it a staple for varied circuits. Reliable under duress.\u003c\/p\u003e\u003cp\u003eSKU: 2PMI for the international 15-degree.\u003c\/p\u003e\u003cp\u003eAngle into wins.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size chassis rails is this motor mount compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This 2-piece mount is specifically engineered for international-style kart frames with rail diameters up to 1.125 inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose a 15-degree angled mount over a flat mount?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 15-degree angle is designed to maximize rearward push and optimize engine positioning. This helps improve traction and cornering bite, making it a popular choice for racers looking to refine their handling on varied circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this mount difficult to install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the 2-piece design allows for much easier installation and adjustment compared to solid, one-piece mounts. It provides the flexibility needed for systematic track prep and quick component swaps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this mount on any kart frame?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This mount is designed for international rails. Please ensure your frame rail diameter does not exceed 1.125 inches to ensure a secure, optimal grip.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-piece-mount-flat-international-rails-2pmfi\"\u003eFlat 2-Piece Motor Mount for International Rails up to 1.125 Inch\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4165-header-brace-for-5438c-pipe-4165\"\u003eHeader Brace Support for 5438C Clone Pipe with Adjustment Flexibility\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-880-thick-flange-clone-pipe-880-cl-880\"\u003eCL-880 Thick Flange Clone Pipe 0.880 Inch for Low-End Torque in AKRA Classes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/cl-840-thick-flange-clone-pipe-840-cl-840\"\u003eCL-840 Thick Flange Clone Pipe 0.840 Inch for Restricted Class Dominance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/35-steel-chain-breaker-scb35\"\u003eGeneric SCB35 #35 Steel Chain Breaker - Flash Nickel Plated - Universal #35 Chain\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swift Karting Supplies","offers":[{"title":"Default Title","offer_id":52562682708286,"sku":"2PMI","price":54.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/twopiece-2-piece-mount-15-degree-international-rail-2pmi.jpg?v=1763114272"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/collections\/twopiece-2-piece-mount-flat-american-rails-2pmfa.jpg?v=1788985439","url":"https:\/\/swiftkarting.com\/collections\/two-piece-kart-motor-mounts-rails.oembed","provider":"Swift Karting","version":"1.0","type":"link"}