What size are the bolt's that.......
What size are the bolt's that.......
I am looking to find the size of the bolts that hold on the rear LCR's and the panhard bar. Are these cars metric or standard? I find most, if not all of the bolts fit metric sockets and wrenches better than standard. I am looking for the shank size of the bolts. If they are standard I will know what the shank size is if you only know the size of the socket it takes to remove them. Thank's
Phil
Phil
Supreme Member
iTrader: (1)
Joined: Aug 1999
Posts: 2,842
Likes: 6
From: Rowlett, TX
Car: 1988 GTA
Engine: 5.0 TPI
Transmission: T5
Axle/Gears: 9 Bolt, 3.45
Re: What size are the bolt's that.......
I'm not sure of the head size, but they're definitely metric, along with everything else on the car. I'd guess the head is around 15-17mm, but it's been a while since I've had one loose.
Member
Joined: Sep 2008
Posts: 238
Likes: 0
From: Anchorage, Ak
Car: 1988 Pontiac Firebird
Engine: 5.0 TBI
Transmission: W/C T5
Axle/Gears: 3.08 Posi
Re: What size are the bolt's that.......
Bolt head size is 18mm. As for the thread pitch i think it is 1.5, but i am not positive on it.
Supreme Member
iTrader: (1)
Joined: Dec 2006
Posts: 2,403
Likes: 4
From: ms. gulf coast
Car: 91 R/S , 89 dodge p/u
Engine: L31 GM crate re-cammed , 318
Transmission: T-5 , 4 speed auto
Axle/Gears: 3.42 , ?
Re: What size are the bolt's that.......
almost all hardware , except the eng. is metric . i know it's a pita . thats just the way it is . good luck .
Supreme Member
iTrader: (7)
Joined: Jun 2008
Posts: 1,468
Likes: 0
From: Minnesota
Car: 89 IROC-Z
Engine: 370 LSX, LS3 Top End
Transmission: Built T-56
Axle/Gears: 9" Aluminum Center 3.89's
Re: What size are the bolt's that.......
The Panhard requires 2 stepped bolts. IIRC the bolt is 21mm, and the nut is 18mm. Go to your local dealer, they got them.
Supreme Member
iTrader: (1)
Joined: Jul 2004
Posts: 10,763
Likes: 4
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
Re: What size are the bolt's that.......
Yes, it's a goofy stepped thing.
Personally? Grab your drill and drill it out to 1/2", grab gr8 bolts and use imperial. That way if you drop/lose/let-rust, the existing bolts, you don't have to rely on a dealer anymore.
Personally? Grab your drill and drill it out to 1/2", grab gr8 bolts and use imperial. That way if you drop/lose/let-rust, the existing bolts, you don't have to rely on a dealer anymore.
Trending Topics
Re: What size are the bolt's that.......
Phil
Supreme Member
iTrader: (1)
Joined: Jul 2004
Posts: 10,763
Likes: 4
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
Re: What size are the bolt's that.......
No, you don't tighten onto the shoulder. The shoulder ends midway through the bushing. The stepped part only prevents you from putting the bolt in "backwards". It's difficult to put it in backwards anyway, because you can't fit it through with the disc brakes on (or whatever is in the way...)
Thread
Thread Starter
Forum
Replies
Last Post
tom1985
Engine/Drivetrain/Suspension Parts for Sale
6
Apr 19, 2016 07:55 AM
toronto formula
Engine/Drivetrain/Suspension Parts for Sale
15
Nov 10, 2015 06:17 AM
gixxer92
Engine/Drivetrain/Suspension Parts for Sale
5
Sep 1, 2015 04:32 PM
knight72
Engine/Drivetrain/Suspension Wanted
0
Aug 10, 2015 09:32 PM




