Y Pipe Bolt Size

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Apr 29, 2018 | 07:28 AM

rottweiler68

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Joined: Jun 2017

Posts: 143

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From: Illinois

Car: '89 Iroc

Engine: 383 TPI

Transmission: Built 700R4

Axle/Gears: 9 Bolt - 3.45

Y Pipe Bolt Size

Anyone know the size of the 4 bolts that mount the y-pipe to the manifold on a stock '89 350 Iroc?

Thank you!

Apr 29, 2018 | 01:22 PM

Drew

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From: Salina, KS

Re: Y Pipe Bolt Size

They're an M10-Dorman. As in the correct studs are sold by Dorman. M10-1.5 x 65mm, 03102 is the carded part number.

Apr 29, 2018 | 01:56 PM

rottweiler68

Thread Starter

Member

Joined: Jun 2017

Posts: 143

Likes: 0

From: Illinois

Car: '89 Iroc

Engine: 383 TPI

Transmission: Built 700R4

Axle/Gears: 9 Bolt - 3.45

Re: Y Pipe Bolt Size

Thanks a lot!

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