Fitment

Fit For BMW 328i / 528i (E36 E46 E12) - Fits M50B25 M52B28 M54B30 S52B30 S52B32 engines

Specification

Beam Style: H-beam Street/Strip

Material: 4340 Chromoly Steel

Finish: Shot-peened

Wrist Pin Style: Floating

Clearanced for Stroker: Yes

Cap Retention Style: Through-bolt

Connecting Rod Bolt Brand: ARP

Connecting Rod Bolt Diameter: 3/8"

Connecting Rod Bolt Material: Alloy Steel

Fastener Yield Strength (psi): 220,000 psi (ARP 2000)

Upgrade Fasteners: ARP L19 (260,000 psi) optional

Connecting Rod Bolt Head Style: 12-point

CNC Machined: High Precision

Rod Cap Alignment: Precision dowels

Bore Tolerance: ±0.005 mm

Balancing: ±1 gram per rod

Weight Matched Set: Yes

Remanufactured: No

Testing: Magnafluxed, X-rayed, Ultrasonically tested

Heat Treated: Yes

Dimension

Connecting Rod Length Center to Center: 135.00mm/5.315in

Approximate Connecting Rod Weight: 566g

Big End Bore Diameter: 48.00mm/1.890in

Pin End Bore Diameter: 22.00mm/0.866in

Big End Width: 21.90mm/0.862in

Small End Width: 21.90mm/0.862in

Performance Ratings

Advertised Horsepower Rating: 200HP/piece

Advertised RPM Rating: 9,000rpm

Package

6 x Connecting Rods