King Subaru EJ20/EJ22/EJ25 Standard Size .002 Oversized Bi-Metal Silicon Aluminum Main Bearing Set | MB5739SI Vehicle Model_3000GT Part #: RRS0607SBIMP-CH

Part #: RRS0607SBIMP-CH

• Crafted from CNC machined and anodized 6061 aluminum housing

5" that mates to the stock 2 bolt flange

both series feature a flat 12-point head design and larger-than-stock shank for improved strength and flywheel register

King Subaru EJ20/EJ22/EJ25 Standard Size .002 Oversized Bi-Metal Silicon Aluminum Main Bearing Set | MB5739SI Vehicle Model_3000GT Part #: RRS0607SBIMP-CHProduct Fitment: 2002 2014 Subaru WRX 2004 2021 Subaru STI King Bearings Bi Metal SI series is crafted from an aluminum alloy infused with 2. 53% silicon, offering enhanced strength and wear resistance. These bearings are ideal for medium load engines, especially those equipped with nodular cast iron crankshafts. As a lead free OE replacement, they provide a reliable, environmentally friendly solution for both stock rebuilds and light performance