#1  
Old 02-08-2025, 05:22 PM
Old Goat Racer's Avatar
Old Goat Racer Old Goat Racer is offline
Ultimate Warrior
 
Join Date: Nov 2004
Location: Southern ILLINOIS
Posts: 3,422
Default ARP main bolts ?

Does anyone sell them. All I see is main studs.

__________________

3 Generations of "Beach Boys Racing" !

Everybody knows somthin.
Nobody knows everything !


1st time on a dragstrip, 1964. Flagstart !

"Thanks for the entertainment."

"Real Indians Don't Wear Bowties"
  #2  
Old 02-08-2025, 05:42 PM
steve25's Avatar
steve25 steve25 is offline
Ultimate Warrior
 
Join Date: May 2008
Location: Westchester NY
Posts: 16,124
Default

Are you running steel caps?

__________________
Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!

1) 1940s 100% silver 4 cup tea server set.

Two dry rotted 14 x 10 Micky Thompson slicks.

1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.

Education is what your left with once you forget things!
  #3  
Old 02-08-2025, 06:16 PM
Old Goat Racer's Avatar
Old Goat Racer Old Goat Racer is offline
Ultimate Warrior
 
Join Date: Nov 2004
Location: Southern ILLINOIS
Posts: 3,422
Default

yes factory caps

__________________

3 Generations of "Beach Boys Racing" !

Everybody knows somthin.
Nobody knows everything !


1st time on a dragstrip, 1964. Flagstart !

"Thanks for the entertainment."

"Real Indians Don't Wear Bowties"
  #4  
Old 02-08-2025, 06:45 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 21,048
Default

You can buy ARP bolts in the correct length -most any length-but under head they are slightly smaller OD than the factory bolts so there is the potential the cap could move. i have heard some guys machining the caps for shouldered washers from ARP to do that.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4-sold
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
  #5  
Old 02-09-2025, 06:41 PM
steve25's Avatar
steve25 steve25 is offline
Ultimate Warrior
 
Join Date: May 2008
Location: Westchester NY
Posts: 16,124
Default

If you’re running only two bolt caps and have the stock bolts just reuse them if they have no rust on the threads.
The stock bolts are far stronger than the stock iron caps are, (even the factory Armasteel 4 bolt caps)
The caps will go south first.

Even if you where able to get new stronger bolts or use studs the line bore would need to get check to see if a line hone job is needed because stronger fasteners will pull on the main webs differently.

__________________
Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!

1) 1940s 100% silver 4 cup tea server set.

Two dry rotted 14 x 10 Micky Thompson slicks.

1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.

Education is what your left with once you forget things!

Last edited by steve25; 02-09-2025 at 06:46 PM.
  #6  
Old 02-10-2025, 04:11 PM
Probird's Avatar
Probird Probird is offline
Ultimate Warrior
 
Join Date: Jul 2005
Location: Athens, Illinois
Posts: 3,204
Default

Here are a couple sets for D-ports and for E-heads:
https://www.jegs.com/p/ARP/ARP-High-...&submodel=BASE

__________________
Come take a ride http://www.youtube.com/watch?v=P7Y8Awfk2I0
2008, 2013, 2015, 2016, 2019 Central Il Dragway Mod track champion
and 2015 IHRA Div 5 Mod champion
2024 Chief of the Pontiacs
  #7  
Old 02-10-2025, 05:25 PM
steve25's Avatar
steve25 steve25 is offline
Ultimate Warrior
 
Join Date: May 2008
Location: Westchester NY
Posts: 16,124
Default

He’s looking for main cap bolts not head bolts.

__________________
Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!

1) 1940s 100% silver 4 cup tea server set.

Two dry rotted 14 x 10 Micky Thompson slicks.

1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.

Education is what your left with once you forget things!
The Following User Says Thank You to steve25 For This Useful Post:
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 12:13 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017