ACL 5M1237H-STD Main Bearings for 2008-2015 Mitsubishi Lancer Evolution X 4B11T

Vehicle Fitment

• 2008-2015 Mitsubishi Lancer Evolution X (4B11T)
• 2008-2015 Mitsubishi Lancer Ralliart (4B11T)

Features

• High-performance design for street and motorsport applications
• Tri-metal construction: copper-lead, aluminum, tin for superior durability
• Optimized oil clearance for reduced friction and improved lubrication
• Standard size bearings for direct OEM replacement
• Complete set includes all main bearings needed for engine rebuild
• Engineered for high RPM and high-load conditions
• Compatible with Mitsubishi 4B11T engines
• Precision-machined for exact fit and reliable performance

Specifications

• Part Number: 5M1237H-STD
• Material: Tri-metal (Copper-lead, Aluminum, Tin)
• Size: Standard OEM dimensions
• Location: Main bearings (front, center, rear)
• Engine Compatibility: Mitsubishi 4B11T
• Includes: 1x Main Bearing Set (10 pieces)

Included Components

• 1x Main Bearing Set (10 pieces)

Product Description

The ACL 5M1237H-STD Main Bearing Set is designed for the Mitsubishi 4B11T engine, covering the 2008-2015 Lancer Evolution X and Lancer Ralliart models. These high-quality bearings provide OEM-standard performance and reliability for rebuilt or original engines.

Constructed with tri-metal layers, these bearings ensure optimal lubrication and durability under high RPM and high-load conditions. The standard size guarantees a direct replacement fit, eliminating the need for machining or modifications.

Perfect for enthusiasts, mechanics, and performance builders, the ACL 5M1237H-STD Main Bearing Set delivers reliable engine protection, longevity, and consistent operation across all compatible Mitsubishi Lancer Evolution X and Ralliart vehicles.