Description: .
.660" Dual Valve Spring Platinum Kit For LS 4.8 5.3 5.7 6.0 6.2
Dual Valve Spring Platinum Kit .660" 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
Platinum Dual Valve Spring Kit .660" For LS 4.8 5.3 5.7 6.0 6.2
.660" Platinum Dual Valve Spring Kit For LS 4.8 5.3 5.7 6.0 6.2
