King 91-92 281CI 4.6L V8 Romeo with Cast Iron Block SOHC 16 Valves (Size STD) Main Bearing Set

We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that incl

Additional Information

bimetal (aluminum silicon base)

Part Type

Engine Crankshaft Main Bearing Set

Product Overview

King 91-92 281CI 4.6L V8 Romeo with Cast Iron Block SOHC 16 Valves (Size STD) Main Bearing Set

• Bi-metal Aluminum Material
• Ideal for medium-load engines
• Lead Free Enviromentally Safe Composite

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Main Bearings, SI-Series, Silicon Aluminum, Standard Size, Ford, 4.6L, Set of 5

King SI-Series main 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 main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.