You may also like
More from Newest Products
Recently viewed
Engine Pro Valve spring kit.
A great reliable addition to a variety of LS performance cams.
Suits LS1 LS2 LS3 L98 L76 L77 ETC
Max lift 650"
Dual Springs
Made in the USA
Installed load and height 151LBS @ 1.800 inches
Open Load and height 417LBS @1.150 inches
Spring rate 409
Coil bind 1.080 inches