ACL VW/Audi 1781cc/1984cc 0.025 Oversized High Performance Rod Bearing Set - acl4B1606H-.025 import_2022_03_21_012537 *DIFFERENTIAL LOCKDOWN SYSTEM* Add drivetrain

*DIFFERENTIAL LOCKDOWN SYSTEM* Add drivetrain rigidity and precision to throttle input to your Subaru with our PERRIN Performance Diff Lockout Kit

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10mm) Max Wall at Crown : 0

This is crucial for proper air fuel ratios and ECU engine management

Upper & Lower Min Std Shaft Size : 1

ACL VW/Audi 1781cc/1984cc 0.025 Oversized High Performance Rod Bearing Set - acl4B1606H-.025 import_2022_03_21_012537 *DIFFERENTIAL LOCKDOWN SYSTEM* Add drivetrainThe 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