Piper – Zetec Black Top High Lift Cams – BP270 – Fast Road (ZFOC20-BP270)

Piper – Zetec blacktop high lift cams – BP270 – fast road.
Application:
Fast road.
Power band:
1800 – 7000.
Power increase:
12bhp.
Duration:
Inl – 260°.
Exh – 248°.
Valve lift:
Inl – 0.372″ / 9.45mm.
Exh – 0.345″ / 8.76mm.
Timing:
20-60 / 54-14.
Full lift:
Inl atdc – 110°.
Exh btdc – 110°.
Lift @ tdc with clearance:
Inl – 0.045″ / 1.14mm.
Exh – 0.024″ / 0.61mm.
Valve clearance:
0.01″ / 0.25mm.
0.012″ / 0.30mm