The ACL Race Series Performance .25 Oversize Conrod Bearing Set is the ultimate choice for engine builders looking for high performance and reliability. The product code 4B1906H-.25 is a top-of-the-line connecting rod bearing set designed for all positions in the engine.

Constructed from ACL's Race Series Tri-Metal material, these bearings are built to withstand the demands of high-performance engines. With a standard shaft diameter of 1.7707"/1.7717" (44.976mm/45.000mm), these bearings provide a perfect fit for your engine. The oil clearance specifications are to be announced, providing optimal lubrication for your engine.

The maximum wall thickness of 0.0591" (1.502mm) ensures durability and longevity, while the housing bore of 1.8898"/1.8907" (48.000mm/48.024mm) guarantees a secure and stable fit. The maximum length of 0.6100" (15.500mm) ensures proper coverage and support for your engine.

With a size of 0.25mm oversize, this conrod bearing set is perfect for engine builders looking to increase clearance and improve performance. The ACL Race Series brand has a long history of providing high-quality engine bearings, with over 70 years of experience in the industry.

ACL's reputation for robust metallurgy, quality, precision, innovation, and performance is unmatched. The company's strong pedigree in motorsport, from Formula 1 to Australian Supercars Championship, ensures that you are getting the best in performance engine bearings.

With over 200 engine applications covered, including Australian, American, Japanese, Korean, and European models, the ACL Race Series Performance Engine Bearing range is the top choice for discerning engine builders worldwide. The company's commitment to quality is reflected in their ISO certifications for quality management, environmental management, and occupational health and safety.

Choose the ACL Race Series Performance .25 Oversize Conrod Bearing Set for unmatched performance and reliability in your high-performance engine build. Trust ACL for quality, precision, and performance that will take your engine to the next level.