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351 crank pulley

turbotim2

Contributor
____________
Joined
Jun 26, 2003
Messages
2,158
I have checked out the vendors and other sources but can not seem to find what I am looking for. Does anyone have a part number of application for a v-belt two groove pulley? My suspicion is some 80's car/truck application? I want to make sure it matches up with the rest of the stock bronco accessories. Thanks!
 

Broncobowsher

Total hack
Joined
Jun 4, 2002
Messages
37,074
Let me guess, 4-bolt crank damper bolt pattern? Not going to find a 2-groove, 4-bolt crank pulley that lines up with stock Bronco pulleys. It was never made. Not from the factory, and not aftermarket either.

Go get the stock 3-bolt lower pulley that is stock for a Bronco. Get a stock Bronco 3-bolt crank damper. Problem solved.
 
OP
OP
T

turbotim2

Contributor
____________
Joined
Jun 26, 2003
Messages
2,158
Let me guess, 4-bolt crank damper bolt pattern? Not going to find a 2-groove, 4-bolt crank pulley that lines up with stock Bronco pulleys. It was never made. Not from the factory, and not aftermarket either.

Go get the stock 3-bolt lower pulley that is stock for a Bronco. Get a stock Bronco 3-bolt crank damper. Problem solved.

OK, thanks. I have those on the 302, I can move them over.
 

2FAST

New Member
Joined
Apr 10, 2015
Messages
34
If you swap in a 302 balancer make sure the weight is the same. 351 typically have 28oz balance and 302 can be 28 or 50 oz balance.
 

bronconut73

Bronco Guru
Joined
Aug 7, 2012
Messages
9,919
I got mine from BC.
Had to shim the water pump pulley out just a smidge with those Mr. Gasket washers.
But the power steering and a/c & alternator were really easy to shim out ....
 
OP
OP
T

turbotim2

Contributor
____________
Joined
Jun 26, 2003
Messages
2,158
If you swap in a 302 balancer make sure the weight is the same. 351 typically have 28oz balance and 302 can be 28 or 50 oz balance.

Yea, it's the old 28oz balancer on my 68 302.
 

Broncobowsher

Total hack
Joined
Jun 4, 2002
Messages
37,074
Check the timing pointer on both engines. You might need to swap timing covers as well. So the marks are a matched set.
 
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