Uprated valve spring set suitable for all camshafts i.e. Catcams, Piper and Schrick. Not forgetting our own Performance Camshaft Set*.
These have been designed with optimum weight and height to suit all applications whilst keeping minimal load on valve train components.

Price is for a full set of 16

Can also be used with standard camshafts for higer RPM use without valve bounce / float

Availabe :engines K4M/K4J/F7P/F7R/F4R/F4RT