Description
SIR5090FP
For Press-Fit Pistons
Important Torque to 40 ft-lbs – ARP moly lube only!
Highlights:
- Bolts: 3/8″ ARP 8740
- Material: Forged 5140 Steel
- Center to Center Length: 5.090″
- Pin Size: 0.912
- Pin End Width: 0.995
- Rod Journal: 2.123
- Housing Bore: 2.2394
- Big End Width: 0.8315
- For press-fit piston pins
- Typical Weight: 525g
Forged 5140 steel I-Beam connecting rods are an upgrade from O.E. rods and feature a shot-peened surface. Sizing is held to exact tolerances. Sold as a weight-matched set. Recommended for naturally-aspirated, pump gas, road car use.
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