ACL Race Series main crank (mains) bearings

Engine code: Honda B16 B16A B16A2

Car: Honda Civic & CRX with the above engines only

Part number: ACL 5M1959H STD

Size: standard for unworn cranks within factory tolerance

Usage: these bearings support the crankshaft in the block

Quantity: this pack covers provides the mains bearings for one engine.  You may also require the con-rod bearings and thrust washers, see our other listings.