mfg Posted July 14, 2019 Report Share Posted July 14, 2019 Although factory hi-output Avanti R3 crankshaft pulleys are a different diameter than standard R1-R2 pulleys, they are made out of the same material.....True? Link to comment Share on other sites More sharing options...
studegary Posted July 14, 2019 Report Share Posted July 14, 2019 I will say False, since the Sales Letter covering them does not mention a different material. Of course, this may be a big assumption since the Sales Letter may not go into material. Link to comment Share on other sites More sharing options...
brad Posted July 15, 2019 Report Share Posted July 15, 2019 I'll say false too. When they changed the water pump pulley for the AC kicker kit, they made the new pulley in aluminum. I would guess all the low production non stock items were also the same. Link to comment Share on other sites More sharing options...
mfg Posted July 15, 2019 Author Report Share Posted July 15, 2019 Studegary & Brad are both correct here....Brad is also correct in mentioning the factory H.O. Avanti crank pulley was made of aluminum. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now