Need help with cam part number

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Oct 30, 2007 | 07:30 PM

IROCZ28KevinZ

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From: Sedalia, MO

Car: 1991 Z28 convertible

Engine: 305 TPI

Transmission: TH-700R4

Axle/Gears: 3.73 posi 4th gen 10-bolt

Need help with cam part number

My buddy gave me an LT1 camshaft that I am thinking about putting in a 91 305 TPI. I searched and searched and could not find any specs on the part number on the cam. This is all i could find:

GMPT.BC.15...705

Anyone have any clues as to what the specs are on this thing? Geez, heaven forbid GM just use a regular, easy to read and find part number!

Thanks in advance for any and all help!

Kevin

Oct 30, 2007 | 07:38 PM

sofakingdom

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Car: Yes

Engine: Usually

Transmission: Sometimes

Axle/Gears: Behind me somewhere

Re: Need help with cam part number

Google it.

Type in "LT1", "cam", and "705".

Isn't technology wonderful?

Oct 31, 2007 | 05:42 PM

Fionnla

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Joined: Mar 2007

Posts: 133

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From: Aurora, Illinois

Car: 85 Camaro S/C

Engine: 350 Vortec 330 HP 650 Demon Carb

Transmission: 700R4

Axle/Gears: 3.42 Richmond Powertrax

Re: Need help with cam part number

The Part # for the LT1 Cam with the 705 Grind # is GM-12551705. 1994-1996 F-body 350 LT1. The Spec's are.. 439/.447 Lift with 1.5:1 rockers. 209/217 degrees Duration at 0.50 Lift. Lobe Seperation:117. Hope this helps.