ACL 5M1959HX-STD ACL ACURA B17A1 / B18A1 / B18B1 / B18C1 / B18C5 VTEC / HONDA K20A3 / K20A2 / K24A Standard S ymm_60 but also has the option

but also has the option of a lower sound level when the valves are closed

Large underhead radius for enhanced load distribution

Developed to improve horsepower and throttle response

Specifications Socket Size(s) 3/8 12pt Material: Stainless Steel

Boost/Vacuum Reference Port - Yes

ACL 5M1959HX-STD ACL ACURA B17A1 / B18A1 / B18B1 / B18C1 / B18C5 VTEC / HONDA K20A3 / K20A2 / K24A Standard S ymm_60 but also has the optionDesigned to withstand higher RPM conditions, ACL Race Series Engine 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 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