{"product_id":"88cc-race-head-big-bore-kit-for-honda-z50-xr-crf-70-xr50-and-crf-50s","title":"88cc Race Head Big Bore Kit for honda Z50, xr crf 70, xr50, and crf 50's","description":"\u003cp\u003e88cc Race Head Big Bore Kit\u003cbr\u003e\u003cbr\u003e88cc Race head kit for Your Honda 50 or Honda 70. This kit will drastically improve your overall performance on your bike. A stock honda 50 puts around 2.2hp to the ground and this kit will put you between 5.5-6hp to the ground and 30% more to the crank! Kit comes with fully assembled race head, performance cam, 20mm carburetor, and all the other goodies needed to fulfill your need for speed!\u003cbr\u003e\u003cbr\u003eDetails:\u003cbr\u003e- Comes with fully assembled Race head (race head has larger valves for significantly increased air flow)\u003cbr\u003e- High volume oil pump included\u003cbr\u003e- Performance CDI box included that removes stock rev limiter\u003cbr\u003e- Lightweight aluminum cylinder with steel sleeve\u003cbr\u003e- Cast in mounts on cylinder for aftermarket skid plates\u003cbr\u003e- Oversized cooling fins on cylinder for efficient heat dissipation\u003cbr\u003e- 52mm piston with rings, pin, \u0026amp; clips\u003cbr\u003e- Head gasket kit\u003cbr\u003e- High performance race camshaft\u003cbr\u003e- 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware\/wrench, air filter and lextended throttle cable\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFits - 2000 to present CRF50, XR50, CRF70, XR70 and 88-99 Z50\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWe have been selling these kits since 2004 and believe they are of the highest quality and put out the most power you are going to find in a Big Bore kit period.\u003cstrong\u003e \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"50 Caliber Racing","offers":[{"title":"Default Title","offer_id":42437910560853,"sku":"4448","price":409.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/1092\/0277\/files\/10199.jpg?v=1777322230","url":"https:\/\/themotorsportsfactory.com\/products\/88cc-race-head-big-bore-kit-for-honda-z50-xr-crf-70-xr50-and-crf-50s","provider":"The Motorsports Factory","version":"1.0","type":"link"}