1 x Dual Valve Spring Kit.
For LS1 LS2 LS3 LS6 L76 L99 LQ4 LQ9 4.8 6.0 Steel 660" Dual Valve Spring Kit
.660" Dual Valve Spring Platinum Kit For LS 4.8 5.3 5.7 6.0 6.2
Platinum .660" Dual Valve Spring Kit For LS 4.8/5.3/5.7/6.0/6.2
Brian Tooley Racing .660" Platinum Dual Valve Springs Kit & 7.400" Pushrods Set