{"product_id":"v-h-milwaukee-eight-performance-pro","title":"V\u0026H MILWAUKEE-EIGHT PERFORMANCE PRO","description":"\u003cp\u003eV2 - MILWAUKEE-EIGHT PERFORMANCE PRO\u003cbr\u003e$1,749.99\u003c\/p\u003e\n\u003cp\u003eThe Vance \u0026amp; Hines Motorsports Pro Performance cylinder head service package is designed for race-modified engines ranging from 107 to 128 ci displacement. The Pro Performance Port enhances mid-to-upper RPM ranges, delivering significant horsepower and torque gains through the rev limit, all without sacrificing drivability. For optimal results, pairing this package with a larger throttle body is recommended to further boost head performance. This package includes:\u003c\/p\u003e\n\u003cp\u003eCNC Porting\u003cbr\u003eWeld \u0026amp; Deck Head Surfaces .010\"\u003cbr\u003eBlend Ports and Chambers\u003cbr\u003eCNC Full Radius Valve Job\u003cbr\u003eVHM 1.610\" Intake Stainless Steel Valve\u003cbr\u003eVHM 1.300\" Exhaust Inconel Valve\u003cbr\u003e.550\" Lift Beehive Spring Kit with Steel Retainers\u003cbr\u003eViton Valve Seals\u003cbr\u003e87.2cc Chamber Volume\u003cbr\u003eMachined VHM Logo\u003c\/p\u003e","brand":"RC Performance","offers":[{"title":"Default Title","offer_id":54033350164844,"sku":null,"price":1749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/6684\/8876\/files\/VHTRETAINER-4.jpg?v=1765377436","url":"https:\/\/rcsperformance.com\/products\/v-h-milwaukee-eight-performance-pro","provider":"RC Performance","version":"1.0","type":"link"}