Fast Eddy, Calibration Pins for Harley Davidson

For cam and pinion gears of 0.108"

0.108 inches in diameter.

They are used to check the pitch diameter of pinion and cam gears.

A loose fit produces a clicking sound, while a tight fit produces a squeaking sound that can damage the gear teeth and bearings.

For measurement charts, refer to the original equipment manufacturer's (OEM) service manual.

These calibration pins are Z class, with a tolerance of 0.0002".

For measurement charts, refer to the original equipment manufacturer's (OEM) service manual. Made in the USA.

Note: Can be used on S&S TC or Twin Cam OEM engines with aftermarket gear-driven camshafts.

Compatible with: Big Twin models >90-99 (except Twin Cam)