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Your cart is empty.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 @ 1.070" This is a drop in spring kit for all 15 degree LS heads including LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA.
John Benko
Reviewed in the United States on March 5, 2024
Kindred
Reviewed in the United States on July 19, 2022
Perfect product for a upgrade to an Engine build...
Steven kendra
Reviewed in the United States on December 12, 2019
Just as I expected from BTR
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