Year: 1969-70
Model: BOSS 429
Condition: Reproduction
Finish: Zinc Dichromate
Engineering # Stamped On Pulley: C5AF-10A352-H 
Service #: C5AZ-10344-H 
Dimensions: 3.87" OD
Returns: 365 Days 

Accuracy Rating: 9
Best Repro Available: YES

Jack's Comments:

This is a very accurate reproduction of the zinc dichromate plated C5AF-10A352-H alternator pulley for the 1969-70 BOSS 429. It does have the engineering number stamped on front face like the originals. 

The only reason this pulley is not rated a 10 for accuracy is because the originals were machined with crude early versions of CNC equipment. These crude machines produced pulleys with uneven surfaces and random swirls left on the face of the pulley as the cutting edge was pulled away. The new CNC manufactured reproductions are so perfect compared to the originals they can be pretty easy to spot.

Do you have more information about this pulley? Please send us an email and we will post your findings.