●For use on a wide range of OHV, OHC and CHV engines. ●Not suitable for use on engines with deep seated valves. ●Allow valve springs and valve stem oil seals to be replaced with the cylinder head. ●Feature a reversible jaw/adaptor and automatic cam-action locking to a re-determined setting. ●Specifications: Manufactured from high grade satin polished steel Overall length: 250mm Jaws are chemically blackened to prevent corrosion Riveted design Reversible jaw/adapter