ACL 6B1569H-.25 BMW S54B32 0.25mm Oversized High-Performance Rod Bearing Set

ACL BMW S54B32 0.25mm Oversized High Performance Rod Bearing Set

Designed for BMW S54B32 engines, the ACL 6B1569H-.25 high-performance rod bearing set provides a precision-engineered replacement solution for applications requiring 0.25mm oversized bearings. ACL develops its performance bearings to support demanding engine environments, making this set suitable for rebuilds, performance upgrades, and motorsport-oriented applications where dependable bearing function is essential.

These rod bearings are manufactured to deliver consistent fitment, reliable oil control, and durable performance under high engine loads. The 0.25mm oversized specification is intended for crankshafts that have been machined to the corresponding undersize journal diameter. Proper crankshaft measurement and clearance verification are required before installation to ensure the bearing set is correctly matched to the engine components.

The ACL 6B1569H-.25 rod bearing set is intended for select BMW vehicles equipped with the S54B32 engine, including the 2001–2006 BMW M3 and 2001–2002 BMW Z3 applications listed below. Always confirm engine configuration, crankshaft machining, and bearing specifications before ordering or installation. This automotive replacement and performance component is supplied as a complete rod bearing set for the applicable engine application.

What's Included

• One ACL 6B1569H-.25 high-performance rod bearing set
• Rod bearing shells for the applicable BMW S54B32 engine

Fitment

Fits 2001–2006 BMW M3 and 2001–2002 BMW Z3 models equipped with the BMW S54B32 engine, subject to crankshaft journal specifications and application verification.

Features:

• Engine Compatibility: Designed for BMW S54B32 engine applications.
• Oversize Specification: 0.25mm oversized bearings for crankshafts machined to the corresponding undersize journal specification.
• Performance Construction: Engineered by ACL for demanding high-performance and motorsport-oriented engine environments.
• Reliable Rebuild Solution: Supports precise bearing replacement during engine rebuilding, crankshaft service, and performance upgrades.

Fitments:
2001 BMW M3 Base
2001 BMW Z3 Coupe
2001 BMW Z3 M Coupe
2001 BMW Z3 M Roadster
2001 BMW Z3 Roadster
2002 BMW M3 Base
2002 BMW Z3 Coupe
2002 BMW Z3 M Coupe
2002 BMW Z3 M Roadster
2002 BMW Z3 Roadster
2003 BMW M3 Base
2004 BMW M3 Base
2005 BMW M3 Base
2006 BMW M3 Base
2006 BMW Z4 M Coupe
2006 BMW Z4 M Roadster
2007 BMW Z4 M Coupe
2007 BMW Z4 M Roadster
2008 BMW Z4 M Coupe
2008 BMW Z4 M Roadster
2009 BMW Z4 sDrive35i

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1