Manley steel H-beam connecting rods are made from forged 4340 steel alloy. They're packed full of performance features, such as a compact uniform-grain structure for ultimate strength, full machining, stress relieving, and magnafluxing. The wrist pin and big end bores are honed to a +/-.0002 in. tolerance, and the wrist pins get a bronze alloy bushing. These units include cap screw ARP 8740 alloy rod bolts, and each rod set is weight-matched to within 2 grams.
Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, 6.125 in., Set of 8
Connecting Rod Length Center to Center (in):
6.125 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:
Yes
Cap Retention Style:
Cap screw
Connecting Rod Bolt Brand:
ARP
Connecting Rod Bolt Diameter:
7/16 in.
Connecting Rod Bolt Material:
ARP2000 alloy
Fastener Yield Strength (psi):
200,000 psi
Connecting Rod Bolt Head Style:
12-point
Approximate Connecting Rod Weight (g):642
Rod Journal Diameter (in):
2.000 in.
Big End Bore Diameter (in):
2.1250 in.
Pin End Bore Diameter:
0.928 in.
Big End Width (in):
0.941 in.
Pin End Width (in):
1.060 in.
Advertised Horsepower Rating:
775 hp
Weight Matched Set:
Yes
Magnafluxed:
Yes
Sold as a set of 8.
Notes:
Custom pistons are required when using connecting rods with any length other than OE length. These connecting rods are rated at 775 hp for circle track, and 900 hp for drag race applications. Dropships direct from manufacturer.
This product was added to our catalog on Monday 28 May, 2018.