These King AM-Series main bearings are recommended for street or marine applications. These King AM-Series main bearings have superior embedability, which provides greater macro-particle that reduces scratching of the crank journals and tearing or weakening of the Babbitt overlays. These King AM-Series main bearings feature tolerance control up to plus or minus .0001 and are lead-free, making them environmentally friendly and user-safe.

Out of Stock


Brand:King Engine Bearings
Part Number:KIN-MB5503AM.STD
Part Type:Main Bearings
Bearing Usage:Performance
Grooved Bearing:Yes
Groove Location:Upper
Groove Style:1/2
Bearing Material:Alecular silicon
Quantity:Sold as a set of 5.