Description:

Hand-checked and magna-fluxed for top quality, this is the best single valve spring on the market for high-performance street applications.

1.255" diameter and approx. 2.135" free length offers 114# @ 1.500" installed height - 216# @ 500" lift. Bind @ .932".

Recommend for camshafts up to 500" lift.

These springs are part of the high-rev single spring kit.