The ACL Race Series Performance STD Size Conrod bearing set is a top-notch choice for engine builders looking for precision, quality, and performance. With a product code of 4B1780HX-STD, this set is designed for connecting rods with a 42mm shaft and provides an extra 0.001" of oil clearance for optimal performance.
Constructed from ACL's renowned Race Series Tri-Metal material, these bearings are suitable for all positions and have a standard shaft diameter range of 1.6529" to 1.6535" (41.985mm to 42.000mm). The maximum wall thickness is 0.0580" (1.474mm), 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), ensuring a perfect fit and optimal performance.
ACL Race Series has a long history of manufacturing precision engine bearings in Australia for both OEM and aftermarket applications. With a strong pedigree in motorsport, ACL's RACE Series Performance Engine Bearings have been used in Formula 1, Australian Supercars Championship, drag racing, speedway, drifting, and rally competitions.
With a global reputation for robust metallurgy, quality, precision, innovation, and performance, ACL Race Series 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 ongoing expansion to include new engine releases.
ACL's commitment to excellence is evident in their high degree of vertical integration, including tooling and product design, bearing strip manufacture, tooling and machine manufacture, and complex manufacturing processes. The company holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications for quality, environmental management, and occupational health and safety, ensuring that customers receive the highest quality products.
Choose ACL Race Series Performance STD Size Conrod bearings for your next engine build and experience the precision, quality, and performance that only ACL can deliver.