{"product_id":"km-vintage-style-2-hole-bearing-flange-1-0-inch-axle-vintage-kart-racing","title":"KM Vintage Style 2-Hole Bearing Flange - 1.0-Inch Axle - Vintage Kart Racing","description":"\u003cp\u003eLock down your driveline and maximize power transfer with this KM 1.0-inch 2-hole bearing flange, an essential upgrade among premium racing go kart parts designed for vintage chassis restoration. Engineered to securely house your 1-inch axle bearings, this heavy-duty flange eliminates lateral play and unwanted vibration at high RPMs. When paired with a rigid bearing hanger, it ensures your rear axle remains perfectly aligned under extreme cornering loads, translating every ounce of engine output directly to the track surface.\u003c\/p\u003e\u003ch2\u003eSeamless Integration with Go Kart Axle Kits\u003c\/h2\u003e\u003cp\u003eVintage racing demands absolute precision, and compromised driveline components will instantly scrub speed. This two-hole bearing flange is purpose-built to integrate flawlessly with classic go kart axle kits, providing the clamping force required to keep your axle cassette firmly in place. By maintaining true axle geometry, you reduce rolling resistance and prevent premature wear on your bearings and sprocket hubs. Whether you're running a high-torque vintage 2-cycle or trying to maximize your Briggs and Stratton LO206 horsepower, a stable axle is the foundation of a winning setup.\u003c\/p\u003e\u003ch2\u003eComplementing Steering Components and Brake Pistons\u003c\/h2\u003e\u003cp\u003eA kart's handling is only as good as its weakest link. While racers often focus heavily on upgrading steering components or installing high-performance brake pistons, driveline stability is equally critical to chassis balance. If your axle shifts under braking, even the best brake system will suffer from unpredictable pad knockback and inconsistent pedal feel. This KM bearing flange locks the rear geometry down, ensuring that your chassis inputs—from aggressive turn-in to threshold braking—are executed with razor-sharp predictability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.0-Inch Axle Compatibility:\u003c\/strong\u003e Precision-stamped to perfectly accommodate standard 1-inch axle bearings for vintage karts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Hole Mounting Design:\u003c\/strong\u003e Provides a secure, straightforward bolt-on installation to standard bearing hangers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Steel Construction:\u003c\/strong\u003e Resists flexing and fatigue under high-torsion racing loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriction Reduction:\u003c\/strong\u003e Maintains perfect bearing alignment to eliminate drag and maximize top-end speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Dampening:\u003c\/strong\u003e Secures the axle cassette tightly to prevent high-frequency chassis vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVintage Class Compliant:\u003c\/strong\u003e Authentic design and dimensions ideal for retro kart restorations and vintage racing leagues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant Finish:\u003c\/strong\u003e Treated to withstand harsh track conditions, track rubber, and chemical cleaners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this bearing flange compatible with all 1-inch kart axles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this flange is precision-stamped to fit standard 1-inch axle bearings used in most vintage and classic karting chassis. It is designed to provide a secure, bolt-on fit for standard bearing hangers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is a 2-hole flange better than a standard mount?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 2-hole mounting design provides a more secure, balanced clamping force compared to single-point mounts. This helps eliminate lateral play and vibration, which is critical for maintaining axle alignment during high-speed cornering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my bearing flange needs to be replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should inspect your flanges if you notice excessive vibration, uneven tire wear, or if the axle feels loose within the hanger. If the flange shows signs of fatigue, cracking, or if it no longer holds the bearing housing tightly, it should be replaced to prevent driveline failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this flange 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. It is a straightforward bolt-on component. Ensure your bearing hanger surfaces are clean and free of debris before installation to ensure the flange sits flush and maintains proper geometry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this be used on modern karts or only vintage models?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e While specifically engineered for the dimensions and requirements of vintage kart restorations, it can be used on any kart utilizing a standard 1-inch axle and 2-hole bearing hanger configuration.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/quick-release-steering-hub-for-5-8-shafts-km501\"\u003eKM Quick Release Steering Hub for 5\/8\" Kart Shafts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/km303-brake-pedal-3-8-od-km303\"\u003e3\/8-Inch OD Wire Brake Pedal for Reliable Kart Stopping Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/km302-throttle-pedal-3-8-od-km302\"\u003e3\/8-Inch OD Wire Throttle Pedal for Kart Precision\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/throttle-kit-stock-flat-head-carb-kmbtk\"\u003eComplete Throttle Kit for Stock Flathead Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":52377909002559,"sku":"KM52M2","price":10.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6843\/4239\/files\/axlecassettes-2hbf1-two-hole-1-0-bearing-flange-km52m2.jpg?v=1773220918","url":"https:\/\/metro-merch-3.myshopify.com\/products\/km-vintage-style-2-hole-bearing-flange-1-0-inch-axle-vintage-kart-racing","provider":"Metro Merch","version":"1.0","type":"link"}