The Harrop H03 camshaft is the result of over 60 + years experience in leading edge performance upgrades.
The H03 is a Harrop Engineering exclusive design which has been selected using premium all American billet camshaft cores & profiling.
The H03 is designed as a naturally aspirated max effort, Aggressively idling camshaft which will see strong gains throughout the mid to top end RPM range.
Although it has aggressive characteristics, You can still retain great drivability if your car is manual OR if you upgrade the stall converter to suit this camshaft (Speak to us about stall converter options!).
In addition to the right converter (auto owners), Pairing the right diff ratios will see significant benefits on driving & performance.
The Harrop H03 Cam Specs are as follows -
Duration | 232/233 |
Lobe Separation | @ 112 |
Valve Inlet | .609" |
Exhaust | .602" |