Fast road camshaft kit designed by Piper for Vauxhall's Z20 Turbo engine
The specs from Piper are;
Usable power band - 1500 - 6700 RPM
Approx power increase - 15 bhp
Duration - Int - 254° Exh - 254°
Valve lift - Int - 10.16mm Exh - 10.16mm
Timing - 17-57 - 57-17
Full lift point - Int - 110° ATDC Exh - 110° BTDC
Lobe seperation angle - 110°
This kit includes a set of 16 new Piper hydraulic cam followers, a timing disc and some cam lube.
We recommend the use of Pipers single valve springs, and also offer them as a kit with our stem seal retainers.
We also recommend fitting our adjustable pulleys to ensure you get the most from your sports cams.