ACL 1M2505H-STD-4 Standard High-Performance Main Bearing Set for Nissan GT-R Version 4 Block

ACL GTR Standard Sized High Performance Main Bearing Set (Version 4 Block)

Brief Description: The ACL 1M2505H-STD-4 standard-sized high-performance main bearing set is designed for Nissan GT-R engines using the Version 4 block. Built for demanding automotive applications, this main bearing set supports reliable crankshaft operation and consistent engine performance when installed with properly prepared components.

Performance Benefits: ACL high-performance bearings are engineered to provide dependable load support, controlled friction, and durable service in performance-oriented engine builds. The standard sizing is intended for crankshafts that remain within the manufacturer’s standard journal specifications, making this set a suitable choice for qualified rebuilds, maintenance, and performance applications.

Product Specifications & Technical Data:
Brand: ACL
Part Number: 1M2505H-STD-4
Product Type: High-performance main bearing set
Application: Automotive engine rebuild and replacement
Engine Platform: Nissan GT-R
Block Version: Version 4 block
Bearing Size: Standard
Package Quantity: One set

What's Included: One ACL standard-sized high-performance main bearing set for compatible Nissan GT-R Version 4 block applications. Always verify crankshaft journal condition, bearing clearances, engine specifications, and block compatibility before installation. Professional inspection and precise measurement are recommended to confirm the correct bearing size for the engine.

Fitment: Designed to fit 2009-2014 Nissan GT-R applications, including applicable Version 4 block configurations. Confirm the vehicle model year, engine block version, and required bearing specifications before ordering.

Features:

• Standard Size: Designed for compatible crankshafts with standard main journal specifications.
• High-Performance Construction: Engineered to support dependable operation in performance and demanding engine applications.
• Version 4 Block Compatibility: Developed for Nissan GT-R engines using the Version 4 block configuration.
• Reliable Engine Support: Helps maintain consistent crankshaft support and controlled bearing performance when properly installed.

Fitments:
2009 Nissan GT-R Base
2009 Nissan GT-R Premium
2010 Nissan GT-R Base
2010 Nissan GT-R Premium
2011 Nissan GT-R Premium
2012 Nissan GT-R Black Edition
2012 Nissan GT-R Premium
2013 Nissan GT-R Black Edition
2013 Nissan GT-R Premium
2014 Nissan GT-R Black Edition
2014 Nissan GT-R Premium
2014 Nissan GT-R Track Edition
2015 Nissan GT-R Black Edition
2015 Nissan GT-R Nismo
2015 Nissan GT-R Premium
2015 Nissan GT-R Track Edition
2016 Nissan GT-R Black Edition
2016 Nissan GT-R Nismo
2016 Nissan GT-R Premium
2017 Nissan GT-R Nismo
2017 Nissan GT-R Premium
2018 Nissan GT-R Nismo
2018 Nissan GT-R Premium
2018 Nissan GT-R Pure
2018 Nissan GT-R Track Edition
2019 Nissan GT-R Nismo
2019 Nissan GT-R Premium
2019 Nissan GT-R Pure
2019 Nissan GT-R Track Edition
2020 Nissan GT-R 50th Anniversary Edition
2020 Nissan GT-R Nismo
2020 Nissan GT-R Premium
2020 Nissan GT-R Track Edition
2021 Nissan GT-R Nismo
2021 Nissan GT-R Premium
2023 Nissan GT-R Nismo
2023 Nissan GT-R Premium
2024 Nissan GT-R Nismo
2024 Nissan GT-R Premium
2024 Nissan GT-R Skyline Edition
2024 Nissan GT-R T-spec
2024 Nissan GT-R T-spec Takumi Edition

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