Eagle "SIR" 5140 Forged I-Beam Rods
Forged from SAE 5140 steel and utilize ARP 8740 cap screw style bolts with alignment sleeves for precise cap location. Sets are weight matched to +/- 2g. Sizing is performed on precision CNC equipment. Designed to clear many stroker combinations. Sets of 8.
- SAE 5140 steel forgings
- Precise cap alignment
- ARP 8740 cap screws
- Sizing performed on CNC equipment
Part Type: Connecting Rods
Application: Chev LS
Connecting Rod Beam Style: I-Beam
Material: SAE 5140 Steel
Connecting Rod Finish: Shot-Peened
Magnafluxed: Yes
Connecting Rod Length Center to Center: 6.100"
Connecting Rod Journal: 2.100"
Housing Bore: 2.225"
Pin Bore Diameter: .945"
Big End Width: .940"
Pin End Width: 1.060"
Thickness Above Pin:
Remanufactured: No
Pin Fit: Bushed
Typical Rod Weight: 600g
Weight Matched Set: Yes
Cap Alignment: Alignment Sleeve
Stroker Clearanced: No
Fastener Type: Cap Screw
Fasteners: 3/8” ARP 8740
Fastener Head Style: 12 Point
Fastener Yield Strength: 160,000 psi
Fastener Torque: 40 ft/lbs. with ARP moly lube on threads
Advertised Horsepower Rating: 500
Advertised RPM Rating:
Recommended Bearings: Clevite CEPCB745P, King KEBCR803Si, Enginetech ENGBB284J
Manufacturer: Eagle Specialty Products
Manufacturer's Part Number: SIR6100MLW
Connecting Rod Set Weight: 11.40 lbs.
Warranty: Eagle Specialty Products, Inc. warrants their products to be free from defects in material and workmanship prior to installation. This warranty is void on all products that show evidence of misapplication, improper installation, abuse, lack of proper maintenance, or alteration from their original design. Any product deemed defective after installation should be returned for inspection. The warranty is limited to the cost of replacement only, and excludes labor and other related costs.
Quantity: Sold in Sets of 8 |