English Crown Wheel and Pinion 3.89:1 (CWP-3.89)

These CWP’s have been used in road and competition cars for over a decade and have had almost zero failures

Manufactured by one of the best spiral, bevel gear manufacturers in the world, established in 1955, TUV certified, TS EN ISO9001-2008.

To Original Ford setting x 18 NiCRMO5 material.

All ratios individually finished by lapping.

Matched and numbered as a set.

Note – CWP’s with a lower ratio number will give a higher top speed and will give lower engine RPM’s and better fuel economy when cruising. CWP’s with a higher ratio number will give better acceleration and are more suited to sprint / hill climb cars where acceleration is preferred over higher top end speeds.

More Ratios available here