{"product_id":"engine-valve-springs-ccah604-16","title":"Beehive Hustler Springs \u003cbr\u003e for GM 604\/CT525 LS Crate Engine","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eCOMP Cams Hustler Valve Springs are an improved version of the popular GM LS6 \"blue\" valve spring. They are based on popular GM part #12499224 and #12565313 LS6 springs but with 4% higher seat and open loads for better dynamic control, as well as an extra .020\" of lift capability. They are an excellent performance upgrade in GM 603\/604 and CT525 LS crate Race Applications with tight rules packages.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eVisually identical to the blue LS6 springs, Hustler Beehive Springs add 4% higher load than stock for better valve control over stock. This spring delivers an advantage in circle track racing for those willing to bend the rules.\n\u003c\/li\u003e\u003cli\u003eNumber of Springs: 1\n\u003c\/li\u003e\u003cli\u003eSpring Rate: 386\n\u003c\/li\u003e\u003cli\u003eTop Outside Diameter: 1.077\n\u003c\/li\u003e\u003cli\u003eOpen Load: 304\n\u003c\/li\u003e\u003cli\u003eSeat Pressure: 92\n\u003c\/li\u003e\u003cli\u003eInstalled Height: 1.8\n\u003c\/li\u003e\u003cli\u003eCoil Bind Height: 1.181\n\u003c\/li\u003e\u003cli\u003eBottom Inside Diameter: 0.86\n\u003c\/li\u003e\u003cli\u003eBottom Outside Diameter: 1.282\n\u003c\/li\u003e\u003cli\u003eTop Inside Diameter: 0.655\n\u003c\/li\u003e\u003cli\u003eCompatible Shims: 4753\n\u003c\/li\u003e\u003cli\u003eSpring Style: Beehive\n\u003c\/li\u003e\u003cli\u003eValve Spring Series: Performance Street\n\u003c\/li\u003e\u003cli\u003eDamper: No\n\u003c\/li\u003e\u003cli\u003eCompatible Titanium Retainer: 722-1\n\u003c\/li\u003e\u003cli\u003eCompatible Tool Steel Retainer: 1772-1\n\u003c\/li\u003e\u003cli\u003eCompatible Chromemoly Steel Retainer: 774-1\n\u003c\/li\u003e\u003cli\u003eCompatible Spring Seat \/ Seals: 528-KIT\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Valve Spring Kit\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886149792107,"sku":"CCA-H604-16","price":356.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-H604-16-1.jpg?v=1770613920","url":"https:\/\/caautoparts.com\/products\/engine-valve-springs-ccah604-16","provider":"CA Auto Parts","version":"1.0","type":"link"}