One Set (4 pcs) H-Beam Connection Rods For 87-98 BMW E30 E36 318I (4 cylinder) with bolts 

Forged Aircraft 4340 Steel, Highest Level of Strength, Racing Spec.

High Performance, Supports 600 HP

Fits the Following BMW Motors:

E30 E36 Chassis
M40, M42, M44? Engine

Spec:

- Rod Length: 5.510" , 139.95mm
- Piston Pin Dia: 0.867" , 22.01mm
- P.E. Width: 0.865" , 21.97mm
- B.E Bore: 1.890" , 4848mm
- B.E. Width: 0.865" , 21.97mm
- Material: 4340 Steel
- Appr. Weight: 540 (g) with bolts 

LIFE TIME WARRANTY