ACL acl4B1236H-.025 Connecting Rod Bearing Set for Mitsubishi 4B11T Evo X

Connecting Rod Bearing Set 4 - .025mm (0.001") undersize for Mitsubishi 4B11T 1998cc Inline4 DOHC 4v Turbo

The ACL acl4B1236H-.025 connecting rod bearing set is designed for Mitsubishi 4B11T 1,998 cc inline-four DOHC turbocharged engines requiring a 0.001-inch undersize bearing fit. Developed for high-performance applications, this four-bearing set supports reliable connecting rod operation and precise crankshaft-to-rod clearance during engine assembly or rebuilds.

ACL performance rod bearings are manufactured to provide dependable load support, wear resistance, and consistent performance in demanding turbocharged environments. The 0.001-inch undersize specification is intended for crankshafts that have been machined accordingly, so clearance should always be verified with accurate measuring tools before final installation. Proper lubrication, crankshaft inspection, and adherence to the engine manufacturer's assembly procedures are recommended.

This ACL bearing set fits select 2013–2015 Mitsubishi Lancer applications equipped with the 4B11T engine, including Evo X configurations where applicable. Confirm the vehicle year, engine code, crankshaft journal specification, and required bearing clearance before ordering. The set is supplied as a matched application-specific component for automotive engine service and performance builds.

What's Included

• Four ACL connecting rod bearings
• Application-specific bearing set for Mitsubishi 4B11T engines

Fitment

Fits select 2013, 2014, and 2015 Mitsubishi Lancer models equipped with the 4B11T engine. Verify exact vehicle configuration and engine specifications before installation.

Features:

• Application: Designed for Mitsubishi 4B11T 1,998 cc inline-four DOHC turbocharged engines
• Bearing Type: High-performance connecting rod bearing set for engine rebuild and performance applications
• Oversize Specification: 0.001-inch undersize for use with a properly machined crankshaft
• Set Contents: Includes four connecting rod bearing pairs for the applicable engine configuration

Fitments:
2008 Mitsubishi Lancer Evolution GSR
2008 Mitsubishi Lancer Evolution MR
2009 Mitsubishi Lancer Ralliart
2010 Mitsubishi Lancer Evolution GSR
2010 Mitsubishi Lancer Evolution MR
2010 Mitsubishi Lancer Evolution MR Touring
2010 Mitsubishi Lancer Evolution SE
2010 Mitsubishi Lancer Ralliart
2010 Mitsubishi Lancer Ralliart Sportback
2011 Mitsubishi Lancer Evolution GSR
2011 Mitsubishi Lancer Evolution MR
2011 Mitsubishi Lancer Evolution MR Touring
2011 Mitsubishi Lancer Ralliart
2011 Mitsubishi Lancer Ralliart Sportback
2012 Mitsubishi Lancer Evolution GSR
2012 Mitsubishi Lancer Evolution MR
2012 Mitsubishi Lancer Ralliart
2013 Mitsubishi Lancer Evolution GSR
2013 Mitsubishi Lancer Evolution MR
2013 Mitsubishi Lancer Ralliart
2014 Mitsubishi Lancer Evolution GSR
2014 Mitsubishi Lancer Evolution MR
2014 Mitsubishi Lancer Ralliart
2015 Mitsubishi Lancer Evolution Final Edition
2015 Mitsubishi Lancer Evolution GSR
2015 Mitsubishi Lancer Evolution MR
2015 Mitsubishi Lancer Ralliart

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1