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Regular Price: $160.00 - Instant discount: $66.40 = $93.60
Product Fitment:
2002-2014 Subaru WRX
2004-2021 Subaru STI
King Bearings’ Bi-Metal SI series is crafted from an aluminum alloy infused with 2.5–3% 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 applications.
Designed with a .002" oversize diameter, these bearings are perfect for blocks that require housing repair via line honing. Suited for engines with a thrust bearing in the #5 position, they deliver a precise fit and long-lasting performance.
Key Features:
Silicon-aluminum alloy for improved strength and wear resistance
Ideal for medium-load engines with nodular iron crankshafts
Lead-free OE replacement
.002" oversize for line-honed block repair
Designed for engines with #5 thrust position
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