ACL Acura B17A1/B18A1/B18B1 0.25mm Oversized High Performance Rod Bearing Set

• High performance Trimetal engine bearings
• Designed to withstand higher RPM conditions
• High strength overlay plate with reduced thickness for improved fatigue properties

• 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.
• Increased crush for improved bearing retention
• Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
• 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
• Tight consistent wall tolerances to help you maintain consistent clearances.
• Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.

Fits
Honda    A18A    Honda A18A 1829cc Inline4 SOHC 3v    
Honda    A20A1    Honda A20A1 1955cc Inline4 SOHC 3v    
Honda    A20A2    Honda A20A2 1955cc Inline4 SOHC 3v    
Honda    A20A3    Honda A20A3 1955cc Inline4 SOHC 3v    
Honda    A20A4    Honda A20A4 1955cc Inline4 SOHC 3v    
Honda    B16A1    Honda B16A1 1595cc Inline4 DOHC 4v VTEC    
Honda    B16A2    Honda B16A2 1595cc Inline4 DOHC 4v VTEC    
Honda    B16A3    Honda B16A3 1595cc Inline4 DOHC 4v VTEC    
Honda    B16A4    Honda B16A4 1595cc Inline4 DOHC 4v VTEC    
Honda    B16A6    Honda B16A6 1595cc Inline4 DOHC 4v VTEC    
Honda    B17A1    Honda B17A1 1678cc Inline4 DOHC 4v    
Honda    B18A    Honda B18A 1834cc Inline4 SOHC 4v    
Honda    B18A1    Honda B18A1 (USA) 1834cc Inline4 DOHC 4v    
Honda    B18B1    Honda B18B1 1834cc Inline4 DOHC 4v    
Honda    B18B2    Honda B18B2 1834cc Inline4 DOHC 4v    
Honda    B20A3    Honda B20A3 1958cc Inline4 SOHC 3v    
Honda    B20A4    Honda B20A4 1958cc Inline4 SOHC 3v    
Honda    B20B3    Honda B20B3 1973cc Inline4 DOHC 4v    
Honda    B20B4    Honda B20B4 1973cc Inline4 DOHC 4v    
Honda    B20B8    Honda B20B8 1973cc Inline4 DOHC 4v    
Honda    B20Z2    Honda B20Z2 1973cc Inline4 DOHC 4v    
Honda    ES    Honda ES 1829cc Inline4 SOHC 3v    
Honda    ET    Honda ET 1829cc Inline4 SOHC 3v    
Honda    F18B    Honda F18B 1850cc Inline4 SOHC 4v    
Honda    F20B3    Honda F20B3 1997cc Inline4 SOHC 4v    
Honda    F20B5    Honda F20B5 1997cc Inline4 SOHC 4v    
Honda    F20B6    Honda F20B6 1997cc Inline4 SOHC 4v