Speedmaster Racing Series 4340 Steel H-Beam Connecting Rods
Speedmaster H-beam connecting rods are one of the strongest rods available. Speedmaster H-beam rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap-to-rod alignment.
- 4340 Steel forgings for added strength
- H-Beam design for proven strength
- 7/16" ARP 8740 Cap Screws
- Bronze Bushed for floating pins
- Sold in sets of 8
Part Type: Connecting Rods
Application: Chevrolet Big Block
Connecting Rod Beam Style: H-Beam
Material: 4340 Steel
Connecting Rod Finish: Shot-Peened
Connecting Rod Length Center to Center: 6.135"
Connecting Rod Journal: 2.200"
Housing Bore: 2.325"
Pin Bore Diameter: .990"
Big End Width: .992"
Pin End Width: 1.125"
Pin Fit: Bushed
Weight Matched Set: Yes
Cap Alignment: Alignment Sleeve
Stroker Clearanced: No
Fastener Type: Capscrew
Fasteners: 7/16” ARP 8740
Fastener Head Style: 12 Point
Fastener Yield Strength: 200,000 psi
Recommended Bearings: Clevite CB743, King CR808, ACL 8B743, Enginetech BB619J
Manufacturer's Part Number: 1-274-022
Connecting Rod Set Weight: 12.0 lbs.
Quantity: Sold in Sets of 8