Piper – Zetec Black Top High Lift Cams – BP285 – Ultimate Road (ZFOC20-BP285)

Piper – Zetec blacktop high lift cams – BP285 – ultimate.
Road.
Application:
Ultimate road.
Power band:
2500 – 7500.
Power increase:
Duration:
Inl – 264°.
Exh – 256°.
Valve lift:
Inl – 0.382″ / 9.70mm.
Exh – 0.361″ / 9.17mm.
Timing:
24-60 / 56-20.
Full lift:
Inl atdc – 108°.
Exh btdc – 108°.
Lift @ tdc with clearance:
Inl – 0.063″ / 1.60mm.
Exh – 0.045″ / 1.61mm.
Valve clearance:
0.01″ / 0.25mm.
0.012″ / 0.30mm