In order to find the exact torque or stretch values for your specific rod and bolt combination, the rod manufacturers prefer that you contact them directly. ARP does not have this information at our help desk.

We strive to keep this page current, but contact information may change.

Before calling, please have the numbers and letters from the head of the bolt when you call the manufacturer.

Argo	www.argorace.com.au	Tech Support - +61 (02) 4934 7099 (Australia)
Arrow	www.arrowprecision.co.uk
Bill Miller	www.bmeltd.com	Tech Support - (775) 887-1299
CAT	www.catpep.com	Tech Support - (626) 330-1999
Callies	www.callies.com	Tech Support - (419) 435-2711
Crower	www.crower.com	Tech Support - (619) 661-6477
Dyers	www.dyersrods.com	Tech Support - (800) TOP RODS [867-7637]
Eagle	www.eaglerod.com	Tech Support - (662) 796-7373 or service@eaglerod.com
EARP Machine		Tech Support - (928) 428-3835
GRP	www.grpconrods.com	Tech Support - (303) 935-7565
Howards Cams	www.howardscams.com	Tech Support - (920) 233-5228
K1 Technologies		Tech Support - (616) 583-9700 or tom.m@k1technologies.com
Lunati	www.holley.com	Tech Support - (662) 892-1500
Manley	www.manleyperformance.com	Tech Support - (732) 905-3366
Ohio Crank	www.ohiocrank.com	Tech Support - (937) 548-7113
Oliver	www.oliver-rods.com	Tech Support - (616) 451-8333
Pauter Machine	www.pauter.com	Tech Support - (619) 422-5384
RPM	www.rpmmachine.com	Tech Support - (562) 926-9188
R & R Machine	www.rrconnectingrods.com	Tech Support - (815) 465-6741
Saenz	www.saenzperformance.com	Tech Support - (305) 717-3422
Scat	www.scatcrankshafts.com	Tech Support - (310) 730-5501
Swanson		Tech Support - (574) 858-9406

Rod Bolt Installation Instructions - view catalog page 33, download catalog page 33

General Torque and Stretch Specifications - view catalog pages 24, 25, 26, download catalog pages 24, 25, 26