ACL Race rod bearings use a trimetal construction for engines operating at higher RPM. The design combines a high-strength overlay, improved heat transfer and more secure bearing retention in the housing.
Increased eccentricity helps compensate for bore distortion at high RPM and assists in forming a hydrodynamic oil film. The set includes ACL Race Series rod bearings.
- High-strength overlay plate with reduced thickness for improved fatigue properties
- Hardened steel backs and increased crush for improved bearing retention
- Elimination of flash plating on the back for improved heat transfer and grip in the housing
- Increased eccentricity to compensate for bore distortion at high RPM
- Tight, consistent wall tolerances for consistent clearances
- ACL Race Series rod bearing set
Suitable for: Honda Accord VII (CL/CN) / VII (CM), Honda Civic IX (FK) / VII (EU/EP) / X (FC/FK) / XI (FE/FL), Honda CR V II (RD4/RD5) / III (RE) / IV (RM/RE), Honda Element I (YH1/YH2), Honda FR V I (BE), Honda Integra TYPE (R/DC5), Honda Odyssey II (RA6/RA7/RL1) / III (RB1) / III (RB3/RB4), Honda Stepwgn II (MPV/RF) / III (RG).
Engines: K24A, K20C, K24Z, K20A, K20Z (K24A4, K24A8, K24A1, K24A3, K24Z1, K20C1, K20A2, K20Z1). Please check your vehicle’s engine code (registration document or VIN) before ordering; if in doubt, contact us and we will check for you.
Sizes
STD is the standard size for an unground crankshaft. Undersizes (−0.25 mm, −0.50 mm …) are for a reground crank, and “+0.025 mm clearance” (X) is for highly stressed engines. Your machine shop chooses the size after measuring.

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