Ultra Connecting Rods are forged from extremely clean Timken steel. Strengthening gussets around the cap screws offer increased durability and 100% thread engagement eliminates exposed threads between the bolt thread and the shank. All rods are fitted with 260,000 PSI Ultra Bolts with rolled threads for improved engagement and consistent clamping loads. Sold in sets of eight.
- Length Center to Center (in.):
- 6.000 in.
- Beam Style:
- H-beam
- Material:
- Forged 4330 steel
- Finish:
- Shot-peened
- Wrist Pin Style:
- Floating
- Pin End Bore Diameter:
- 0.927 in.
- Pin End Width (in.):
- 0.988 in.
- Rod Journal Diameter (in.):
- 2.100 in.
- Big End Bore Diameter (in.):
- 2.2250 in.
- Big End Width (in.):
- 0.940 in.
- Connecting Rod Bolt Diameter:
- 7/16 in.
- Connecting Rod Bolt Brand:
- ARP
- Rod Bolt Material:
- L19 alloy
- Fastener Tensile Strength (psi):
- 230,000 psi
- Connecting Rod Bolt Head Style:
- 12-point
- Cap Retention Style:
- Cap screw
- Weight Matched Set:
- Yes
- Approximate Weight (g):
- 644
- Magnafluxed:
- Yes
- Clearanced for Stroker:
- Yes
- Advertised Horsepower Rating:
- 1500 hp
- Advertised RPM Rating:
- N/A
- Quantity:
- Sold as a set of 8.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engines:
- 4.3L/262-6.6L/400
- Years:
- 1955-2002
