Bolt size for 89 sepertine setup
10-12-2001, 11:09 AM
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Car: 89 Iroc Z Cnvertible
Engine: 409 SR
Transmission: 6 speed
Bolt size for 89 sepertine setup
Anyone know the bolt size and length for the water pump pulley?.....
Thanks
Thanks
10-13-2001, 12:39 AM
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Car: 1988 Firebird
Engine: GM Performance Parts 350 HO
Transmission: T56
Axle/Gears: :(
They're 3/4" long not counting the head and I'm not sure of the pitch(7mm?). I doubt you can get them at a hardware store in 9.8 grade, which is what they should be. Go to the dealer and ask for the bolts from an '89 TA.
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