Is an 89 TPI Corvette crank the same as an 89 Trans AM TPI Crank????
01-12-2001, 10:47 AM
#1
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Is an 89 TPI Corvette crank the same as an 89 Trans AM TPI Crank????
A guy is willing to sell me a crankshaft out of an 89 350 TPI Corvette to use in the 89 Trans Am 350 TPI motor that I have. Are they different at all? Or should I just not waste the money and use the one I have? Thanks.
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1984 Camaro Sport Coupe - 73K Miles
5.0 Carbed LG4
COMPLETELY stock except for a K&N Air Filter
F41 Suspension Package
700R4 Tranny
3.08 Rear End
New Paint
Best 1/4 Mile Run:
16.760 @ 80.74 MPH
Coming Soon:
350 TPI
Complete 3" Exhaust System
Aluminum Drive Shaft
3.27 Disc Brake Posi Rear
------------------
1984 Camaro Sport Coupe - 73K Miles
5.0 Carbed LG4
COMPLETELY stock except for a K&N Air Filter
F41 Suspension Package
700R4 Tranny
3.08 Rear End
New Paint
Best 1/4 Mile Run:
16.760 @ 80.74 MPH
Coming Soon:
350 TPI
Complete 3" Exhaust System
Aluminum Drive Shaft
3.27 Disc Brake Posi Rear
01-12-2001, 10:52 AM
#2
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Location: Panama City Beach,Florida
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Car: 1989 Camaro
Engine: 406
Transmission: Pro-built 700R4
I don't think there is any difference in the cranks at all. If yours is still in good shap I would not waste the money on it.
01-12-2001, 11:08 AM
#4
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Ok, thanks for the info guys.
------------------
1984 Camaro Sport Coupe - 73K Miles
5.0 Carbed LG4
COMPLETELY stock except for a K&N Air Filter
F41 Suspension Package
700R4 Tranny
3.08 Rear End
New Paint
Best 1/4 Mile Run:
16.760 @ 80.74 MPH
Coming Soon:
350 TPI
Complete 3" Exhaust System
Aluminum Drive Shaft
3.27 Disc Brake Posi Rear
------------------
1984 Camaro Sport Coupe - 73K Miles
5.0 Carbed LG4
COMPLETELY stock except for a K&N Air Filter
F41 Suspension Package
700R4 Tranny
3.08 Rear End
New Paint
Best 1/4 Mile Run:
16.760 @ 80.74 MPH
Coming Soon:
350 TPI
Complete 3" Exhaust System
Aluminum Drive Shaft
3.27 Disc Brake Posi Rear
01-12-2001, 06:29 PM
#5
You might want to check the casting # on that vette crank at www.mortec.com just to see if it's a forged one, but more than likely it's the same cast crank as the one you have. I'd check the casting # on it just to be sure though.
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89RS w/350 TPI; 69RS/SS w/450 HP 350/Muncie 4-Speed "Too weird to live, too rare to die."
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89RS w/350 TPI; 69RS/SS w/450 HP 350/Muncie 4-Speed "Too weird to live, too rare to die."
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