ACL Race Series main bearings are trimetal engine bearings designed for higher RPM conditions. Their construction combines a high-strength overlay plate, increased crush and tight, consistent wall tolerances.
Increased eccentricity assists in forming hydrodynamic oil films, while the 3/4 groove optimizes the main bearing load-carrying surface area and oil flow to the conrod bearings. The set includes ACL Race Series main bearings.
- High-strength overlay plate with reduced thickness for improved fatigue properties
- Increased crush for improved bearing retention in the housing
- 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
- 3/4 grooved main bearings to optimize load-carrying surface area and oil flow
Suitable for: Suzuki Grand Vitara II (JT), Suzuki Ignis I (FH), Suzuki Liana I (ER/RH).
Engines: M16A, M15A, M18A. 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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