Engine Rebuild Kit Compatible With 330i 530i X5 Z4 E46 E53 E60 E85 M54B30 3.0

RACEORLY Engine Rebuild Kit for M54B30 3.0L naturally aspirated engine (2979 cc).Standard specification with cylinder bore diameter of 84.00 mm and ring thicknesses of 1.2 mm, 1.5 mm, and 2.0 mm.Includes piston and ring set, gasket kit, main bearing set, and connecting rod bearing set.Compatible with vehicle models equipped with the M54B30 engine, including E46 330i/330Ci/330xi (2000–2006), E39/E60 530i (2000–2005), E65/E66 730i/730Li (2002–2005), E83 X3 3.0i (2003–2006), E53 X5 3.0i (2000–2006), E36 Z3 3.0i (2000–2002), and E85 Z4 3.0i (2002–2005).

• Designed specifically for M54B30 3.0L inline-6 engines found in E46 330i, E60 530i, E53 X5 3.0i, E85 Z4 3.0i, and related models
• Includes all essential internal components required for a complete engine rebuild such as pistons, rings, bearings, gaskets, and seals
• Compatible with both naturally aspirated M54B30 applications and supports standard OEM specifications and tolerances
• Engineered to restore proper compression, oil control, and mechanical integrity during cylinder head or long-block overhaul procedures
• Manufactured to meet strict dimensional and material standards for function under normal driving conditions