bed bolts

classic Classic list List threaded Threaded
25 messages Options
12
Reply | Threaded
Open this post in threaded view
|

Re: bed bolts

Danny G
kramttocs wrote
N803020-S40   == 76.2mm
N803022-S40   == 88.9mm
n803023-S40   == 108mm
Full equivalent sizes may help if looking for similar none oem bolts
N803020-S40 == M12 X 1.75 X 76.2 Carriage
N803022-S40 == M12 X 1.75 X 88.9 Carriage
N803023-S40 == M12 X 1.75 X 108 Carriage

One would think if you can find bolts of at least this length or longer you should be ok Just have extra thread, but I could be wrong.
1985 F-350 XL | 460 | C6 | "Rufus Maximus"
1986 F-150|Standard Cab|4x2|300Six|C6Transmission w/3.08 rear|Name:TBD
2021 Ranger XLT Super Crew | Cactus Grey | black out package | max tow
Reply | Threaded
Open this post in threaded view
|

Re: bed bolts

ArdWrknTrk
Administrator
3, 3 1/2 & 4" are pretty common....

But, like I said, you need to stack some bead on two sides to keep them from spinning.
 Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.
Reply | Threaded
Open this post in threaded view
|

Re: bed bolts

kramttocs
Administrator
In reply to this post by Danny G
Definitely go a little longer if not going stock. Had to raise the bed a little for body lines after installing poly bushings and the stock bolts weren't any too long.
Scott
'Camano' 1986 F250 Supercab XLT Lariat 460/C6
'Chanute' 1980 F350 C&C 400/NP 435 - Gin Pole

But there ain't nothin' wrong with the radio
Reply | Threaded
Open this post in threaded view
|

Re: bed bolts

ArdWrknTrk
Administrator
What do you think caused that Scott?

Stiffer cab bushings than 'normal'?
 Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.
Reply | Threaded
Open this post in threaded view
|

Re: bed bolts

kramttocs
Administrator
That has been my guess. I didn't measure the 35yo factory ones against the poly before installing them but I know the poly were a LOT harder. They also didn't seem to compress at all when torquing them down (again, didn't take any measurements). No complaints in the ride factor though.
Scott
'Camano' 1986 F250 Supercab XLT Lariat 460/C6
'Chanute' 1980 F350 C&C 400/NP 435 - Gin Pole

But there ain't nothin' wrong with the radio
12