Valve Spring Kit - Dual Spring - 400 lb/in Spring Rate - 1.070 in Coil Bind - 1.320 in OD - Chromoly Retainer / Viton Seal / Steel Valve Lock / Steel Seat - GM LS-Series - Kit

LSDualSprngKtCStl

The COMP Cams .660" Lift Dual Spring Kit with Chromemoly Steel Retainers for GM LS features:

.660" max lift
Specifically designed for hydraulic Roller and some Solid Roller Applications
Kit includes .660" lift dual springs, Chromemoly retainers, valve locks, seats, and Seals

Additional Information

Including properly matched quality dual valve springs, 7 degree locks, viton seals, hardened seats and chromemoly steel retainers, this spring kit is ready to bolt onto LS heads with aggressive cams with up to .660" valve lift.

Application Summary

GM LS 4.8, 5.3, 5.7, 6.0 and 6.2 Cathedral/Rectangle Port Engines. Excludes LS7.

Part Type

Engine Valve Spring Kit

Product Overview

GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed

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Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Dual Valve Spring Kit, Steel Retainers, Spring Seats, Valve Seals, Chevy, LS, Kit

Simplify your valvetrain assembly! COMP Cams high performance valve spring kits have everything that you need for a complete valve spring assembly. Springs, seats, and retainers are included, along with complete instructions for a worry-free installation.