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Yamaha SR500 TT500 & XT500 Megacycle Low End Performance Camshaft A-012

Manufacturer #:25140

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or call: (785) 263-1948
*To Order; Please Call
This cam is compatible with stock pistons.
You must use modified springs.
They are best for low-end, off-road riding on muddy trails!
It will provide great torque and throttle response!

The valve lift is .480/.480; the duration is 256/253; and the lobe center is 108/106.5. Intake open/close is 20btc/56abc. Valve Lash is .005. Exhaust open/close is 53bbc/20atc. Valve Lash is .005.

*Customer must provide a core; if not available there is a $ 60.00 Core Charge to use ours.