Howards Cams GM LS1/2/6 Gen III Dual Spring Upgrade Kits Designed as a high performance upgrade specifically for GM's Gen III (LS1, LS2, & LS6) engines. This dual spring upgrade will allow high rev control with better valvetrain stability. Perfect for hydraulic roller or mild mechanical roller camshafts. These complete kits include dual springs, spring locators, chrome moly retainers, heat-treated valve locks, and small O.D. valve seals.
Part Type: Valve Spring, Retainer, and Lock Set Valve Spring Part Number: 98116 Spring Style: Dual Spring Diameter: 1.305 Seat Press: 145 @ 1.800 Open Press: 385 @ 1.150 Max Lift: .640 Spring Quantity: Set of 16 Retainer Part Number: 97162 Retainer Material: Chrome Moly Steel Retainer Quantity: Set of 16 Spring Locators/Spring Cup: Yes, Locators Valve Lock Part Number: 93001 Valve Lock Degree: 7 Degree Valve Lock Material: Alloy Steel Valve Lock Quantity: Set of 32 (16 Pair) Valve Stem Seals: 8mm Valve Stem Seal Type: Small O.D. Manufacturer: Howards Cams & Racing Components Manufacturer's Part Number: 98116-K1 Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Kit
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