Speedmaster Chevy 454 4340 Connecting Rods with ARP 8740 Bolts; 6.385-Inch Rod Length; H-Beam

Speedmaster H-beam connecting rods are one of the strongest connecting rods available. Speedmaster H-beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications. | Brand:Speedmaster
Part Number:1-274-024
Part Type:Connecting Rod
Product Line:H-Beam
Connecting Rod Length Center to Center (in):6.385 in.
Connecting Rod Beam Style:H-beam
Connecting Rod Material:Forged 4340 steel
Connecting Rod Finish:Shot-peened
Wrist Pin Style:Floating
Clearanced for Stroker:No
Cap Retention Style:Cap screw
Connecting Rod Bolt Brand:ARP
Connecting Rod Bolt Diameter:7/16 in.
Connecting Rod Bolt Material:8740 chromoly steel
Fastener Yield Strength (psi):200,000 psi
Connecting Rod Bolt Head Style:12-point
Approximate Connecting Rod Weight (g):n/a
Rod Journal Diameter (in):2.200 in.
Big End Bore Diameter (in):n/a
Pin End Bore Diameter (in):0.990 in.
Big End Width (in):0.990 in.
Advertised Horsepower Rating (hp):850 hp
Advertised RPM Rating:8,500 rpm
Weight Matched Set:Yes
Remanufactured:No
Magnafluxed:Yes
Quantity:Sold as a set of 8.
Tool:Stroker Combinations

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