88-92 underdrive crank pulley
Thread Starter
Joined: Nov 1999
Posts: 477
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From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
88-92 underdrive crank and alternator pullies
I have a crank and alternator pullies. They fit 305 and 350 stock 6 rib serpentine belt. I have all hardware.
$75.00 takes them both. $55.00 for crank pulley, $25.00 for alternator pulley. I take Paypal.
$75.00 takes them both. $55.00 for crank pulley, $25.00 for alternator pulley. I take Paypal.
Last edited by '91 Formula; Mar 14, 2007 at 06:50 PM.
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Posts: 376
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From: Romeoville ,Il.
Car: 1990 RS/SS modified
Engine: 355ci, 113 heads, LT4 hotcam
Transmission: T5
Axle/Gears: 3.73 Eaton posi
Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
Yes, it is just the crank pully, if that is what you mean.
Actually now that I think about, I think I also have the alternator pulley. I'll check.
Edit: Found it. New price in first post for both.
Actually now that I think about, I think I also have the alternator pulley. I'll check.
Edit: Found it. New price in first post for both.
Last edited by '91 Formula; Mar 12, 2007 at 09:25 PM.
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Joined: Apr 2005
Posts: 753
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From: Eastern Connecticut
Car: 1989 RS Camaro
Engine: 350 Carb(soon a 400)
Transmission: 5-Speed/th350
Axle/Gears: 10 bolt 3.73
Re: 88-92 underdrive crank pulley
who makes them. do you have pics? a part number? sizes? thanks
Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
Re: 88-92 underdrive crank pulley
Yes I still have them. Here are the pics. I'm not sure of who made them. The bag says B&B. The crank Pulley is 6" diameter and the alternator pulley is 3".
Last edited by '91 Formula; Mar 21, 2007 at 08:11 PM.
Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
Re: 88-92 underdrive crank pulley
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Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
Re: 88-92 underdrive crank pulley
ttt
Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
Re: 88-92 underdrive crank pulley
ttt
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