ACL RACE main bearings Race for Subaru EJ20/EJ22/EJ25 (thrust on main no. 5)

Crankshaft main bearing set. Main bearings hold the crankshaft in the block and carry the full combustion load, which is why race-grade bearings pay off in modified engines.

ACL Race Series bearings are designed for sustained high-rpm loads in uprated engines and for the demands of race engines.

• Version: thrust on main no. 5
• Manufacturer part number: 5M8309H

Available sizes:

• undersize 0.5 mm
• undersize 0.25 mm
• +0.025 mm – polished crank
• STDX – standard with extra clearance (+0.025 mm)
• STD – standard size

Fits: Subaru EJ20/EJ22/EJ25

ACL is an Australian bearing maker. The Race Series was developed for race engines.