{"product_id":"kpmi-top-end-service-kit-stainless-steel-valve-conversion-with-springs-mpn-30-32900","title":"KPMI Top End Service Kit Stainless Steel Valve Conversion with Springs [MPN: 30-32900]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMMeac6942c\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMMeac6942c\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003eThese pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve dishes. While maintaining compression through piston shape, we’ve minimized moving mass in our stainless steel valvetrain conversion by lightening our steel valves. The conversion to Black Diamond™ Stainless Steel Valves offers up to double the life over stock Titanium valves without a loss in performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for the performance demands of popular racing MX Bikes and Quads\u003c\/li\u003e\n\u003cli\u003ePistons designed to maintain the stock compression after the effects of the dished stainless valves\u003c\/li\u003e\n\u003cli\u003e2618 Alloy Fully CNC Machined Piston with performance skirt coating\u003c\/li\u003e\n\u003cli\u003eBlack Diamond™ Stainless Steel conversion system significantly increases valve durability\u003c\/li\u003e\n\u003cli\u003eLightweight Racing Spring Kit compatible with high performance cams\u003c\/li\u003e\n\u003cli\u003eAll of the gaskets, rings, pins and seals required for a top end rebuild\u003c\/li\u003e\n\u003cli\u003eIncludes Piston, Rings, Clips and Pin\u003c\/li\u003e\n\u003cli\u003eIncludes Top End Gasket Kit by Cometic\u003c\/li\u003e\n\u003cli\u003eIncludes KPMI® S.S. Black Diamond™ Valves, Stock Head Dia.\u003c\/li\u003e\n\u003cli\u003eIncludes Dual Spring Titanium Retainer Spring Kit, Which Allows for 0.440” In. and Ex. Valve Lift\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":47232354189499,"sku":"CCP-532394","price":603.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/334389_0_1.jpg?v=1764609511","url":"https:\/\/motomentum.com\/products\/kpmi-top-end-service-kit-stainless-steel-valve-conversion-with-springs-mpn-30-32900","provider":"Motomentum","version":"1.0","type":"link"}