{"product_id":"rear-hub-extra-long-50x148mm","title":"OTK Rear Hub Extra Long 50x148mm","description":"\u003cp\u003eThe \u003cstrong\u003eOTK Rear Hub Extra Long 50x148mm\u003c\/strong\u003e (part 0053.F0) is the longest rear wheel hub in the OTK rear hub range. It mounts the rear wheel to the 50mm rear axle on OTK-based kart chassis and is a genuine OTK spare part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTK Part Number:\u003c\/strong\u003e 0053.F0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e OTK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Magnesium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle bore:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub length:\u003c\/strong\u003e 148mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold:\u003c\/strong\u003e Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTony Kart:\u003c\/strong\u003e Racer 401 RR, Racer 401R, Racer 401S, Racer 401 T, Racer 401 TDX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKosmic:\u003c\/strong\u003e Mercury RR, Mercury R, Mercury T, Mercury TDX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExprit:\u003c\/strong\u003e Noesis RR, Noesis T, Noesis TDX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLN Kart:\u003c\/strong\u003e LN Four, LN Four T, LN Four TDX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedspeed:\u003c\/strong\u003e RX RR, RX T, RX TDX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS55\u003c\/strong\u003e MY2025\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEOS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGillard:\u003c\/strong\u003e TG17 MY2025, TDX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSetup Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 148mm extra long hub provides the most axle-to-wheel grip of any hub in the OTK range, maximising rear stability. It is typically used when maximum rear grip is required — low-grip tracks, wet conditions, or circuits where rear traction is the primary challenge. It forms the top of the OTK rear hub range alongside the \u003ca href=\"\/products\/otk-rear-hub-d50-77mm-magnesium\"\u003e77mm short hub\u003c\/a\u003e, \u003ca href=\"\/products\/rear-hub-standard-mg-50x92mm\"\u003e92mm standard hub\u003c\/a\u003e, and \u003ca href=\"\/products\/rear-hub-long-50x115mm\"\u003e115mm long hub\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with the \u003ca href=\"\/products\/otk-genuine-50mm-rear-axle\"\u003eOTK 50mm Rear Axle\u003c\/a\u003e. Wheel nuts, axle, axle key, and fixing hardware are sold separately.\u003c\/p\u003e","brand":"OTK","offers":[{"title":"Default Title","offer_id":58448204136773,"sku":"OTK-HUB-0053-F0","price":134.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/2785\/6709\/files\/otk-rear-hub-extra-long-50x148mm.jpg?v=1783087691","url":"https:\/\/thekartstore.com\/products\/rear-hub-extra-long-50x148mm","provider":"IC Kartstore","version":"1.0","type":"link"}