H Beam Rods (EJ20/EJ25)
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 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: 3/8 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): 530
- Big End Bore Diameter (in): 2.1650 in.
- Pin End Bore Diameter: 0.906 in.
- Big End Width (in): 0.840 in.
- Advertised Horsepower Rating: 600 hp
- Weight Matched Set: Yes
- Magnafluxed: Yes
- Quantity: Sold as a set of 4.
- Notes: Fits EJ205 and EJ257 engines only.