Features:
- Spring Type: Dual
- Retainer: Titanium
- Lock Material: Steel
- Locator: Standard Size
- Lock Style: 7 Degree
- Spring Rate: 378 lbs/in
- Outer Spring Diameter: 1.295"
- Maximum Valve Lift: 0.660"
- Sold as a Set of 16
Spring Specs:
- 155 lbs @ 1.780"
- 380 lbs @ 1.180"
- 450 lbs @ 1.130"
- Coil Bind @ 1.070"
LS Premium .660" Polished Double Spring Kit With Steel Retainers. This valve spring kit is excellent for high performance or racing use for up to .660" lift using stock rocker arms. This kit includes valve springs, steel retainers, valve locks, spring seats and valve seals.
Note: For use with Factory valve guides.
Part Number: VSK143201