ACL Race Series (Extra Clearance) Full Engine Bearing Kit for H22a4 (Honda Prelude 1997-2001)

ACL Race Bearing Set for Honda Prelude H22a4 engines with 55mm main journals. Includes: 1x 4B1912Hx - Rod Bearings 1x 5M1957Hx - Main Bearings 1x 1T957 - Thrust Washers The "X" in the part number stands for extra clearance- These are the bearings that we recommend for performance builds from 200hp-1,200hp. We have successfully used these bearings in engines creating in excess of 1,000 hp and 11,000 RPM. ACL Race Series Performance Engine Bearings The 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 Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications. Featuring: - High strength overlay plate with reduced thickness for improved fatigue properties - Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing. - Increase