Fast Eddy, Engine Rotation Die for Harley Davidson

10 stretch marks.

It is used to rotate the motor from the gear shaft (with 10 splines) during assembly, timing, pushrod or other adjustments and checks that require motor rotation.

The splines have been intentionally fitted with a slight extra play so that the die slides easily over the gear shaft, even if it is an old shaft with some burrs or defects.

Manufactured from 4140 steel, hot threaded.

Cerakote finish.

Compatible with: Big Twin > 55-06 (except Dyna 2006)