Description
Brand: ARP
Manufacturer’s Part Number: 155-6021
Part Type: Connecting Rod Bolts
Product Line: ARP High Performance Series Connecting Rod Bolt Kits
Automotive Fittings Part Number: ARP-155-6021
UPC: 672036004415
Connecting Rod Manufacturer: Stock
Cap Retention Style: Through-bolt
Rod Bolt Head Style: A
Rod Bolt Nut Style: 12-point
Fastener Tensile Strength (psi): 180,000 psi
Connecting Rod Bolt Material: 8740 chromoly steel
Nuts Included: Yes
Wrench Diameter: 7/16 in.
Quantity: Sold as a pair.
Notes: Replaces the 13/32 in. rod bolt used on the Cobra jet engines only.
Description:
ARP High Performance Series connecting rod bolts are made from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large underhead radius for greater strength. Guaranteed to pass magnetic inspection testing, these bolts are nearly five times stronger than OEM bolts. They’re used in applications ranging from stock replacement to Circle Track, marine, and drag racing engines.
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