Need help on stock L96 Valve sizes.

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Dec 3, 2006 | 06:23 PM

scribbles

Thread Starter

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Joined: Aug 2005

Posts: 855

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From: California, Sacrameto

Car: 88 gta

Engine: 350 tpi

Transmission: 700r4

Need help on stock L96 Valve sizes.

Looking at new valves, and just need to know the specifics on them without pulling them. Size, length, and diameter. Also anything else I am missing. They are for the stock iron heads. 1988 GTA. Thanks for the help.

Dec 3, 2006 | 06:53 PM

Damon

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Joined: Sep 1999

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From: Philly, PA

1.84/1.50, "stock" small block Chevy length, 11/32" diameter stems (stock for small block Chevys since forever).

Dec 3, 2006 | 10:46 PM

Sonix

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From: Calgary, AB, Canada

Car: 1982 Trans-Am

Engine: 355 w/ ported 416s

Transmission: T10, hurst shifter

Axle/Gears: 10 bolt, true-trac, 3.73

What's L96?
If it's the stock motor in an '88 GTA, with a 350, it should have 1.94/1.5" valves in 083 heads I think.

Dec 4, 2006 | 06:21 AM

Damon

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Joined: Sep 1999

Posts: 7,072

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From: Philly, PA

Woops! My mistake. My brain read the post as "L69", the 305 HO carbureted motor. Yeah, 1.94/1.50 valve size for an L98 350 TPI motor. Everything else the same.