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 Small Block
Connecting Rod Beam Style: H-Beam
Material: 4340 Steel
Connecting Rod Finish: Shot-Peened
Connecting Rod Length Center to Center: 6.000"
Connecting Rod Journal: 2.100"
Housing Bore: 2.225"
Pin Bore Diameter: .927"
Big End Width: .945"
Pin End Width: 1.060"
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
Fastener Torque: N/A
Recommended Bearings: Clevite CB663, King CR807, ACL 8B663, Enginetech BB253J
Manufacturer's Part Number: 1-274-019
Connecting Rod Set Weight: 12.0 lbs.
Warranty: Limited Worldwide Warranty to original consumer only and applicable within the first 12 months of purchase date (5 Years on selected items marked with the 5 year peace of mind badge). In the event of any defects in materials or workmanship, Speedmaster is strictly limited to repair or replace the defective products and has no other obligation expressed or implied. Final warranty will be i the soel discretion of Speedmaster.
Quantity: Sold in Sets of 8