crate motor QUICK ??
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Joined: Jan 2005
Posts: 2,716
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From: Mobile, AL
Car: GTA
Engine: 383 HSR
Transmission: TH-700R4
Axle/Gears: 3.42
We need more info dude... what kinda crate motor? Alot specify 87 and below due to centerbolt heads and 1 piece RMS
Joined: Mar 2000
Posts: 43,187
Likes: 46
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Originally Posted by yogi492
I was looking into a crate motor and was wondering why it says 85 and before
'86 had one-piece rear main seal, '87-up had that and roller tappet cam, center-bolt valve covers, and the center two intake manifold mount bolts were at 72 degrees instead of 90 degrees.
All you would have to do to put that engine in your car is get a 153-tooth flywheel for '83-'85 application.
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