375-CH-4K-100 Stock Camshaft

375-CH-4K-100 Stock Camshaft





This camshaft is rated for OPEN RPM.
It has 0.324" factory lift and a duration of 238 degrees at 0.050" tappet lift.

This cam will idle like a stock cam, but the duration and timing alterations will allow it to easily outperform even a Kohler 18hp cam.
This profile will work well with stock lifters.
Stock springs typically work up to about 3800 RPM, but beyond that expect valve control issues. We would suggest upgrading to our aftermarket heavier single spring. Our single spring and retainer assembly gives far better performance at 4000 RPM and up.

We will build up the lobes with a hard face overlay and regrind your cam core.

Please verify the quality of the ignition points lobe before sending in your core. Excessive wear will result in an insuffecient ignition signal. Inspect the gear teeth for damage. Look for cracks near the base of the gear before sending the core.
Please DO NOT remove the compression release.

You will receive the cam you sent in. We will return ship the camshaft when full payment has been made.

Please include all of your contact information and instructions.