Ideal for removing valve springs, compress valve spring retainer to expose valve keeper, remove keeper, uncompress tool and remove spring
Replaces valve springs and valve stem oil seals with cylinder heads
Tool spring depth reach grip to retainer adjusts to fit large and small spring applications
Features a reversible jaw adapter and automatic cam-action locking on automatic digital camera settings
Used in a wide range of OHV, OHC and CVH engines but not suitable for use in engines with deep seat valve