King SI-Series Rod Bearings Designed for aftermarket engine rebuilding and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic peaks on improperly ground and polished nodular cast iron crankshafts. 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. 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.
Part Type: Rod Bearings
UPC: 611500602528
Dowel Pin Hole: No
Narrow Bearing: No
Bearing Usage: Direct Replacement
Bearing Material: Bi-metal, Silicon Aluminum
Engine Crankshaft Undersize (in): Stock
Engine Crankshaft Undersize (mm): Stock
Quantity Sold as: Set of 8 |