King Si-Series Standard-Size Bi-Metal Aluminum Rod Bearings with Silicone Coating — Compatible with Turbo and Naturally Aspirated Subaru EJ20, EJ22, and EJ25 Engines

Description

King SI-Series rod bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series rod bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow.  Features:– Softest bi-metal material avaiable.- Contains Bi-metal, silicon and aluminum. – Reduces microscopic ferrite peaks. Specifications:– SI Series- Standard Size Rod Bearing Set- Journal – 52mm Notes:– Recommend for stock engine rebuilds- NOT for race use- Subaru rod bearings are specific to either a 48mm or 52mm journal size. Please make sure to measure before making a purchase. Fitment:2004-2021 Subaru STI & Type-RA2002-2014 Subaru WRX

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