Ultra Connecting Rods are forged from extremely clean Timken steel. Strengthening gussets around the cap screws offer increased durability and 100% thread engagement. 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.):
- 6.700 in.
- Beam Style:
- I-beam
- Material:
- Forged 4330 steel
- Finish:
- Shot-peened
- Wrist Pin Style:
- Floating
- Pin End Bore Diameter:
- 0.990 in.
- Pin End Width (in.):
- 1.055 in.
- Rod Journal Diameter (in.):
- 2.200 in.
- Big End Bore Diameter (in.):
- 2.3250 in.
- Big End Width (in.):
- 0.990 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):
- 826
- Magnafluxed:
- Yes
- Clearanced for Stroker:
- Yes
- Advertised Horsepower Rating:
- 2000 hp
- Advertised RPM Rating:
- N/A
- Quantity:
- Sold as a set of 8.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1965-1990
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Engine Sizes:
- 7.4L/454
