The ACL Race Series Performance Conrod Bearing Set in .25 Oversize is a top-of-the-line product designed for high-performance engines. The product code for this set is 4B1780H-.25, and it falls under the Connecting Rod category.

Specially designed to suit a 42mm shaft, these race series bearings are made from a tri-metal material known for its durability and performance. Suitable for all positions, the STD shaft diameter ranges from 1.6529" to 1.6535" (41.985mm to 42.000mm). The maximum wall thickness is 0.0585" (1.487mm), while the housing bore diameter ranges from 1.7717" to 1.7726" (45.000mm to 45.024mm). The maximum length of these bearings is 0.6730" (17.100mm).

ACL has a rich history of manufacturing precision engine bearings in Launceston, Tasmania, Australia for over 70 years. As a major OEM supplier to the automotive industry, ACL has built a global reputation for quality, innovation, and performance. The ACL Race Series bearings have a strong presence in motorsport, with a pedigree that dates back to the 1960s in Formula 1 racing.

With experience in various forms of motorsport, including Australian Supercars, drag racing, speedway, drifting, and rally, ACL Race Series Performance Engine Bearings are the preferred choice of engine builders worldwide. The range covers over 200 engine applications for Australian, American, Japanese, Korean, and European vehicles, with a focus on performance and durability.

ACL's vertical integration allows for complete control over the manufacturing process, ensuring high-quality products that meet international standards. With certifications in Quality Management, Environmental Management, and Occupational Health & Safety Management Systems, ACL is dedicated to providing top-notch products for the automotive industry. Choose the ACL Race Series Performance Conrod Bearing Set in .25 Oversize for your high-performance engine needs.