Engine Overhaul Rebuild Kit 3.0T Fit For BMW 330i 530i X3 X5 E46 E39 E36 M54B30

Engine overhaul kits for the BMW M54B30 (3.0-liter) engine typically include pistons, piston rings, bearings, and a complete gasket set, designed to repair this 2,979cc engine. Common specifications include a standard 84.00 mm bore, a 22 mm piston pin diameter, and a compression ratio of approximately 10.2:1. These kits are commonly used in 2001-2006 E46, E39, E53, E60, and E83 models.

Category: Uncategorized Tag: engine overhaul kit

Description

Description

Engine Model: BMW M54B30 (3.0L)
Bore: Standard (84.00 mm) (or oversized options, e.g., 84.25 mm)
Stroke: 89.6 mm
Piston Pin Diameter: 22 mm
Piston Ring Thickness: Typically 1st ring 1.2 mm / 2nd ring 1.5 mm / 3rd ring 2.0 mm
Components Included: Pistons and piston rings, main bearings/connecting rod bearings, complete engine gasket set, sometimes also includes timing chain kit
Compression Ratio: 10.2:1