• King Engine Bearings Subaru WRX/STi EJ20/EJ22/EJ25 48mm Rod Bearing Set | STD (CR4280XP)
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King Engine Bearings Subaru WRX/STi EJ20/EJ22/EJ25 48mm Rod Bearing Set | STD (CR4280XP)

King Engine Bearings Subaru WRX/STi EJ20/EJ22/EJ25 48mm Rod Bearing Set | STD (CR4280XP)

CR4280XP

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$43.33 USD
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The King Engine Bearings Subaru WRX/STi EJ20/EJ22/EJ25 48mm Rod Performance Rod Bearing Set is a high-quality engine component designed to enhance the durability and performance of Subaru turbocharged engines. Crafted with precision and built by bearing specialists since 1960, these bearings are engineered to meet the demanding needs of performance applications. The set features standard size (STD) bearings, ensuring a perfect fit and reliable operation under high-stress conditions. Constructed from premium materials, these bearings provide excellent wear resistance, thermal stability, and consistent oil film support, contributing to engine longevity and smooth operation during spirited driving or track use.

This bearing set is compatible with Subaru WRX and STI models equipped with EJ20, EJ22, or EJ25 engines, typically from model years that utilize 48mm connecting rods. It serves as a direct replacement for OEM bearings, making it suitable for rebuilds, upgrades, or performance tuning. Installation involves standard bearing replacement procedures, and the set includes all necessary components for a complete overhaul of the connecting rod bearings. Ideal for street, track, or high-performance applications, these bearings help maintain engine integrity and optimize power delivery in demanding driving conditions.

Overview

King Engine Bearings

Fitment Summary

This bearing set is designed for Subaru WRX and STI models equipped with EJ20, EJ22, or EJ25 engines, suitable for 48mm connecting rods.

Part #: CR4280XP

Overview

The King Engine Bearings Subaru WRX/STi EJ20/EJ22/EJ25 48mm Rod Performance Rod Bearing Set is engineered for high-performance engine rebuilds and upgrades. Crafted by a company with over six decades of bearing expertise, these bearings are ideal for enthusiasts and professionals seeking reliable, durable components that support optimal engine operation. Designed to fit specific Subaru turbocharged engines, this set ensures precise clearance and smooth operation, contributing to engine longevity and consistent performance. Whether you're restoring a stock engine or building a high-performance setup, these bearings help maintain proper oil film and reduce wear under demanding conditions.

Key Features

This bearing set combines quality materials and precise engineering to deliver dependable performance:
  • Manufactured with high-quality, durable materials for long-lasting wear resistance
  • Designed to meet or exceed OEM specifications for fit and function
  • Engineered for optimal oil clearance and lubrication flow
  • Precision-machined for consistent thickness and surface finish
  • Supports engine reliability during high-stress operation
  • Suitable for rebuilds, performance upgrades, and routine maintenance

Construction & Design

These bearings feature a robust construction with a high-performance alloy overlay that provides excellent wear resistance and load support. The precise machining ensures a perfect fit within the engine block, promoting optimal oil flow and reducing friction. The design emphasizes durability and consistent performance under high RPM and thermal conditions typical of turbocharged Subaru engines.

Installation & Fitment

Installation requires standard engine rebuild procedures, including proper cleaning and measurement of bearing clearances. These bearings are designed as direct replacements for OEM parts, ensuring straightforward installation for qualified technicians or experienced enthusiasts.

What’s Included

The package includes a complete set of rod bearings for the specified engine size, ensuring all connecting rods are equipped with high-quality bearings for balanced and reliable engine operation.

Ideal For

This product is perfect for Subaru WRX and STI owners performing engine rebuilds, upgrades, or routine maintenance, aiming to restore or enhance engine performance and durability.
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