ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .025mm Oversized Conrod Bearing Set - acl6B1490H-.025 import_2022_03_21_012537 972mm) Max Std Tunnel Size

972mm) Max Std Tunnel Size : 2

974mm) Oil Clearance : Standard Max Std Tunnel Size : 1

229mm * AY-1 - (RY-1) (Yellow Pack)

951mm) Max Overall Length : 0

ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .025mm Oversized Conrod Bearing Set - acl6B1490H-.025 import_2022_03_21_012537 972mm) Max Std Tunnel SizeThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature: * *High strength overlay plate* with reduced thickness for improved fatigue properties * *Hardened steel backs* on all rod bearings to