lt4 cam?
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Joined: May 2004
Posts: 24
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From: Montgomery, AL
Car: 89 GTA 14 Tundra Crewmax
Engine: 388hsr 5.7 32valve
Transmission: T56 6spd auto
lt4 cam?
I bought this cam several years ago as being an lt4 cam but im not sure
it looks to be billet made gmpt-bc-16-142 are the only numbers stamped into it
any help would be great guys
adam
it looks to be billet made gmpt-bc-16-142 are the only numbers stamped into it
any help would be great guys
adam
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: lt4 cam?
LT4 production cam ;GM part number 12551142
The last 3 digits of the cam part # are typically stamped on the cam
The last 3 digits of the cam part # are typically stamped on the cam
Joined: Jan 2005
Posts: 10,426
Likes: 497
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
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