Product Description
Brian Tooley Racing BTR LS7 Platinum .660" Dual Spring Kit With Steel Retainers
This extremely popular spring kit is recommended when upgrading to an aftermarket camshaft.
Includes polished dual springs, matching STEEL retainers, locators for stock guides, locks, .030" shims for LS7 heads, and seals.
1.300" Diameter
155 lbs @ 1.780"
380 lbs @ 1.180"
400 lbs @ 1.130"
Coil bind @ 1.070"
This is a drop-in spring kit for factory LS7 heads using stock guides or aftermarket guides with the stock diameter.
