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Piper Cams Camshaft - Race (BMC)

SKU: SKU: MET649BP

Profile: 649+

Application: Race.

Unit Type: Blank.

The original 649 was an excellent cam, this derivative gives similar characteristics but with more power.

Piper 'HR' profiles are available by request. Please Contact Us for details.

Download:-

Timing Data.

Preservative Oil Sheet.

Right click link and select 'Save link as' to download.

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Blank camshafts are only available as A+ Series (Metro slot type oil pump drive) and have drilled lobes for additional lubrication.

Specifications

Weight 2 kg
Application Race
Power Band 3000-7500
Duration Inlet 300°
Duration Exhaust 312°
Valve Inlet Lift .400" 10.16mm
Valve Exhaust Lift .420" 10.67mm
Timing Inlet 50 - 70
Timing Exhaust 81 - 51
Full Inlet Lift 100°
Full Exhaust Lift 100°
TDC Inlet Lift .139" 3.53mm
TDC Exhaust Lift .149" 3.78mm
Valve Inlet Clearance .014" .35mm
Valve Exhaust Clearance .016" .40mm

Vehicle Application

  • A Series

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