COMP CAMS Dual Valve Spring Kit GM LS1, LS2, LS3, LS6 LS7

Product Details

Competition Cams 26921-KIT spring kit is designed for LS1, LS2, LS6, LS7 Gen III General Motors applications this dual valve spring kit is designed for up to .650 lift in the most extreme performance applications. Kit includes dual springs, valve seals, titanium retainers, and spring seats. No machining required.

Part number: 26921-KIT
Description: Dual Spring
OD: 1.300
ID: .665
Seat Pressure: 135 @ 1.770
Open Pressure: 400 @ 1.220
Coil Bind:1.040
Rates Per Inch: 408