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What rod bolt is this?

  • Thread starter Thread starter Daves94vert
  • Start date Start date Aug 18, 2011
D

Daves94vert

Founding Member
Jan 3, 2001
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Aug 18, 2011
#1
  • Aug 18, 2011
  • #1
Any torque specs?
 

RangerJoe

I leave the horn on while driving
15 Year Member
Apr 26, 2010
2,560
1,146
184
Georgia
Aug 19, 2011
#2
  • Aug 19, 2011
  • #2
Where did you get the rods? Are they stock or aftermarket? Are they ARP? Measure them and see what size they are. My ARP's in my Scat I Beams got 55 lbs if I remember right.
 
D

Daves94vert

Founding Member
Jan 3, 2001
113
0
17
Aug 19, 2011
#3
  • Aug 19, 2011
  • #3
That's just it. I don't know what bolts they are. I had the motor built years ago and was told they were arp rod bolts. I disassembled the motor a while back and was going 331 then decided to use what I have. Soooo, I'm reassembling the motor and have no Idea what to torque the rod bolts to.
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
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PA
Aug 19, 2011
#4
  • Aug 19, 2011
  • #4
The bolt doesn't say ARP (which they usually do, I cant remember seeing one not stamped) so I would assume they are not, is ARP on the nut? If not they are a "general replacement" rod bolt available from any parts house and should go back to factory specs or stretch.
 

PUNISHER RACING

Active Member
Aug 27, 2007
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FORD CITY, PA.
Aug 19, 2011
#5
  • Aug 19, 2011
  • #5
looks like a stock one to me
 
D

Daves94vert

Founding Member
Jan 3, 2001
113
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17
Aug 19, 2011
#6
  • Aug 19, 2011
  • #6
Next question. How hard is it to upgrade to arp? Do I need a press or special tools? How are you removing the rod bolts to upgrade? Thanks.
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
95
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Aug 20, 2011
#7
  • Aug 20, 2011
  • #7
Easy, we press them in and out..the rod should be resized at that time however. BY the time you buy rod bolts and pay to have them resized you can actually buy an aftermarket rod in most cases.
 
D

Daves94vert

Founding Member
Jan 3, 2001
113
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Aug 22, 2011
#8
  • Aug 22, 2011
  • #8
Thanks guys. I'll just rock what I got for now. I'll arp the 331 later down the road.
 
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