King Bearings SI Main Bearings 0.25mm Honda Fit 07-08 L15A1 MB5427SI0.25

These King Aluminum based SI-Series main bearings are recommended for OE applications. These main bearings are designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE crankshafts. These King SI-Series main bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. These King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow.

Aluminum based SI bearing. K-788 upper and lower. K-788 Aluminum based material, strengthen by 2.5-3% silicon, for medium load engines or nodular cast iron crankshafts.

Lining : Al12Sn2.5Si1Cu
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