COMP Cams 12146 Operating instructions

COMP Cams®

3406 Democrat Rd.

Memphis, TN 38118

Phone: (901) 795-2400 Fax: (901) 366-1807

www.compcams.com

Part #COMP4-124

Revised 1/18/11

Carbon Ultra-Poly Gears

#12200, 12140, 12146, 12149, 35100*, 35200*

Tech Note

Due to different tolerances in OE and aftermarket distributors, COMP Cams® has only drilled

one side of your new Carbon Ultra-Poly gear so that it can be matched to your distributor shaft.

Check the hole sizes on your distributor as they vary by manufacturer.

Instructions

Install the Carbon Ultra-Poly Gear on the distributor shaft, using the single hole in the gear to

match the hole already in the distributor shaft as a guide. Using a drill press, drill though the

other side of the Carbon Ultra-Poly Gear using a drill bit matched to the hole in the shaft. Low

speed is recommended to prevent cracking of the gear.

*NOTE: If your gear already has two drilled holes, disregard these notes.

This manual is also suitable for

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