A-6551-OS1

This is the drive shaft with a gear in the first oversize

the teeth of the gear are 0.004" (0.1mm) wider

Our tip:

Check this gear for wear when overhauling your engine.

It fulfills a very important task and has to withstand a lot!

Available in standard size or plus size,

if your gear on the camshaft shows a lot of wear.

The .004 oversize has teeth that are .004" wider than the standard teeth,

.010" oversize is .010" wider than standard.