h/p alt pulley
 

looking for a org gm, pulley. the one used on cars with, solid lifters. no repops. it was on cars, z-28;s. 375hp. 425hp. thanks bbbenny

Re: h/p alt pulley
 

are you looking for part #3829387 ?

Re: h/p alt pulley
 

Pulley#3829387 is a Deep Groove Alt. Pulley for 1965-66 Solid lifter 396 Passenger & Chevelle & 1967 Camaro 302.

The Deep Groove Alt.Pulley you want is #1970831.
It's for ALL 1968-75 built with Solid Lifter Special Hi-Horse engines.
And stay away from those Gold Repops..

Re: h/p alt pulley
 

thanks guys, i;ll take either one, 3829387 or 1970831, perfer the later one, but i;ll take what i can get!!!! thanks bbbenny https://www.yenko.net/ubbthreads/imag...ns/worship.gif

Re: h/p alt pulley
 

MR70, curious why you say stay away from the repops? And are all the repops that gold plating?
John

Re: h/p alt pulley
 

Benny,
#3829387 is still available from your local G.M. dealer
the other one is discontinued.

Re: h/p alt pulley
 

You can still find 831's out there,NOS & used,but you have to look.

The #387 has a 3&5/8 outside diameter,shaft diameter 43/64.
The #831 has a 3&3/16 outside diameter,shaft diameter 11/16.

No,not all the repops are Gold cad.The current Delco Gold Cad plated repop is not a period correct shade for the late 60's-early 70's Vehicles on the assembly line.There are subtle design differences as well.
http://img.photobucket.com/albums/v6...goldpulley.jpg