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ARP

Bolt Set, Rod, ARP, Pontiac 455 SD, Rod Bolt Type, Stainless 12PT

Part# : G221356
Mfg#: 190-6003
Sold As: Set
Ship Size: Standard
$121.99
List Price: $134.95
You Save $12.96
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Estimated the week of 11/8/2026
Vehicle Specific View fitment for 3 models
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Pontiac 455 Super Duty Connecting Rod Bolt Set (7/16-Inch Rod-Bolt Type) by ARP®

Heat-treated 8740 chromoly rod bolts use rolled threads for durable connecting-rod retention.

For Pontiac 455 Super Duty, 7/16-inch rod-bolt type, these ARP® connecting-rod bolts are manufactured from heat-treated 8740 chromoly steel with threads rolled after heat-treating for improved fatigue strength. ARP recommends checking rod-bolt stretch during installation; the exact stretch and torque values are specific to the kit part number.

• Product: Connecting Rod Bolt Set • Engine application: Pontiac 455 Super Duty, 7/16-inch rod-bolt type • Material: 8740 chromoly steel • Threads: Rolled after heat-treat • ARP stretch specification: .0075-.0080 in. • ARP Ultra-Torque torque specification: 75 lb-ft

Notes

  • This item is not eligible for any further discounts or promotional pricing.
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1964–1973 Pontiac GTO 455 SD, 7/16"
1964–1973 Pontiac LeMans 455 SD, 7/16"
1964–1970 Pontiac Tempest 455 SD, 7/16"
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Bolt Set, Rod, ARP, Pontiac 455 SD, Rod Bolt Type, Stainless 12PT
ARP Bolt Set, Rod, ARP, Pontiac 455 SD, Rod Bolt Type, Stainless 12PT