King Silicon Alecular Bearings
The silicon particles help round off high spots on the crank surface during engine operation, which reduces friction & related wear. Because the bearings are unplated, wall variances are reduced by as much as 40% less than tri-metal (over-plated copper lead) bearings. King's SI bearings easily exceed maximum peak load capacity for car and light duty applications. Minimized debris embedment, SI bearings are unplated and bored, hard-particle debris is instantly flushed through the bearing and filtered out of engine rather than scoring the crankshaft and causing long term damage.
Part Type: Main Bearings
UPC: 611500424410
Bearing Material: Bi-Metal, Silicon Aluminum
Bearing Usage: Direct Replacement
Grooved Bearing: Yes
Groove Location: Upper
Groove Style: 1/2
Thrust Bearing Oversize: Stock
Engine Crankshaft Undersize (in): Stock
Engine Crankshaft Undersize (mm): Stock
Quantity Sold as: Set of 5
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