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Brian Tooley Racing BTR LS Dual Valve Spring Kit with Titanium Retainers.660 Lift Fits -LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA
Brian Tooley Racing BTR Dual Spring Kit.660 LS1 LS2 LS3 LQ4 Titanium Retainers This very popular Spring Kit is highly recommended when upgrading to a aftermarket Camshaft Includes light weight Titanium Retainers.660 Lift dual spring kit for LS engines using stock rocker arms. Included dual polished springs, matching Titanium Retainers, locators for stock guides, locks and seals. Spring specs are 155 lbs @ 1.780, 380 lbs @ 1.180, 400 lbs @ 1.130, coil bind @ 1

Price is $310.00

Price: $309.99