ACL 5M8312HX-STD Subaru FA20 Standard Size High Performance Main Bearing Set

ACL Subaru FA20 Standard Size High Performance Main Bearing Set w/ Extra Oil Clearance

The ACL 5M8312HX-STD High Performance Main Bearing Set is designed for Subaru FA20 engines requiring dependable crankshaft support and enhanced oil clearance. Manufactured to high-performance standards, this standard-size bearing set helps maintain consistent lubrication between the crankshaft journals and main bearing surfaces during demanding street, competition, and performance applications.

Featuring ACL's extra oil clearance design, these main bearings help accommodate performance-oriented engine builds and operating conditions where improved oil flow and bearing protection are important. The set is intended for use with crankshafts and engine blocks that meet standard bearing specifications. Always inspect and measure the crankshaft journals, main bores, and bearing clearances before installation to confirm proper fitment and final assembly tolerances.

Application coverage includes select Subaru Legacy and Subaru Outback models equipped with the FA20 engine, along with Scion FR-S applications from 2013 through 2016. Fitment should be verified against the vehicle's engine configuration and model-year details before ordering. The ACL 5M8312HX-STD set is supplied as a complete main bearing set for one engine application and is intended for professional installation using proper engine-building procedures.

What's Included

• One ACL 5M8312HX-STD standard-size high-performance main bearing set

Fitment

Fits select 2013 Subaru Legacy, 2013 Subaru Outback, and 2013-2016 Scion FR-S models equipped with the FA20 engine. Confirm exact vehicle and engine compatibility before installation.

Features:

• High-performance main bearing set engineered for Subaru FA20 engines
• Extra oil clearance design supports improved lubrication for performance applications
• Standard-size bearings for engines with standard main bore and crankshaft specifications
• Precision-engineered ACL construction supports reliable crankshaft control and long-term durability

Fitments:
2012 Subaru Impreza Base
2012 Subaru Impreza Limited
2012 Subaru Impreza Premium
2012 Subaru Impreza Sport Limited
2012 Subaru Impreza Sport Premium
2013 Scion FR-S Base
2013 Subaru Impreza Base
2013 Subaru Impreza Limited
2013 Subaru Impreza Premium
2013 Subaru Impreza Sport Limited
2013 Subaru Impreza Sport Premium
2013 Subaru Legacy 2.5i
2013 Subaru Legacy 2.5i Limited
2013 Subaru Legacy 2.5i Premium
2013 Subaru Outback 2.5i
2013 Subaru Outback 2.5i Limited
2013 Subaru Outback 2.5i Premium
2013 Subaru XV Crosstrek Limited
2013 Subaru XV Crosstrek Premium
2014 Scion FR-S Base
2014 Subaru Forester 2.5i
2014 Subaru Forester 2.5i Limited
2014 Subaru Forester 2.5i Premium
2014 Subaru Forester 2.5i Touring
2014 Subaru Impreza Base
2014 Subaru Impreza Limited
2014 Subaru Impreza Premium
2014 Subaru Impreza Sport Limited
2014 Subaru Impreza Sport Premium
2014 Subaru Legacy 2.5i
2014 Subaru Legacy 2.5i Limited
2014 Subaru Legacy 2.5i Premium
2014 Subaru Legacy 2.5i Sport
2014 Subaru Outback 2.5i
2014 Subaru Outback 2.5i Limited
2014 Subaru Outback 2.5i Premium
2014 Subaru XV Crosstrek Hybrid
2014 Subaru XV Crosstrek Hybrid Touring
2014 Subaru XV Crosstrek Limited
2014 Subaru XV Crosstrek Premium
2015 Scion FR-S Base
2015 Subaru Forester 2.5i
2015 Subaru Forester 2.5i Limited
2015 Subaru Forester 2.5i Premium
2015 Subaru Forester 2.5i Touring
2015 Subaru Impreza Base
2015 Subaru Impreza Limited
2015 Subaru Impreza Premium
2015 Subaru Impreza Sport Limited
2015 Subaru Impreza Sport Premium
2015 Subaru Legacy 2.5i
2015 Subaru Legacy 2.5i Limited
2015 Subaru Legacy 2.5i Premium
2015 Subaru Outback 2.5i
2015 Subaru Outback 2.5i Limited
2015 Subaru Outback 2.5i Premium
2015 Subaru XV Crosstrek Base
2015 Subaru XV Crosstrek Hybrid
2015 Subaru XV Crosstrek Hybrid Touring
2015 Subaru XV Crosstrek Limited
2015 Subaru XV Crosstrek Premium
2016 Scion FR-S Base
2016 Subaru Crosstrek Base
2016 Subaru Crosstrek Hybrid
2016 Subaru Crosstrek Hybrid Touring
2016 Subaru Crosstrek Limited
2016 Subaru Crosstrek Premium
2016 Subaru Forester 2.5i
2016 Subaru Forester 2.5i Limited
2016 Subaru Forester 2.5i Premium
2016 Subaru Forester 2.5i Touring
2016 Subaru Impreza Base
2016 Subaru Impreza Limited
2016 Subaru Impreza Premium
2016 Subaru Impreza Sport Limited
2016 Subaru Impreza Sport Premium
2016 Subaru Legacy 2.5i
2016 Subaru Legacy 2.5i Limited
2016 Subaru Legacy 2.5i Premium
2016 Subaru Outback 2.5i
2016 Subaru Outback 2.5i Limited
2016 Subaru Outback 2.5i Premium
2017 Subaru Crosstrek Base
2017 Subaru Crosstrek Limited
2017 Subaru Crosstrek Premium
2017 Subaru Forester 2.5i
2017 Subaru Forester 2.5i Limited
2017 Subaru Forester 2.5i Premium
2017 Subaru Forester 2.5i Touring
2017 Subaru Legacy 2.5i
2017 Subaru Legacy 2.5i Limited
2017 Subaru Legacy 2.5i Premium
2017 Subaru Legacy 2.5i Sport
2017 Subaru Outback 2.5i
2017 Subaru Outback 2.5i Limited
2017 Subaru Outback 2.5i Premium
2017 Subaru Outback 2.5i Touring
2017 Toyota 86 Base
2017 Toyota 86 Special Edition
2018 Subaru Forester 2.5i
2018 Subaru Forester 2.5i Limited
2018 Subaru Forester 2.5i Premium
2018 Subaru Forester 2.5i Touring
2018 Subaru Legacy 2.5i
2018 Subaru Legacy 2.5i Limited
2018 Subaru Legacy 2.5i Premium
2018 Subaru Legacy 2.5i Sport
2018 Subaru Outback 2.5i
2018 Subaru Outback 2.5i Limited
2018 Subaru Outback 2.5i Premium
2018 Subaru Outback 2.5i Touring
2018 Toyota 86 Base
2018 Toyota 86 GT
2019 Subaru Legacy 2.5i
2019 Subaru Legacy 2.5i Limited
2019 Subaru Legacy 2.5i Premium
2019 Subaru Legacy 2.5i Sport
2019 Subaru Outback 2.5i
2019 Subaru Outback 2.5i Limited
2019 Subaru Outback 2.5i Premium
2019 Subaru Outback 2.5i Touring
2019 Toyota 86 Base
2019 Toyota 86 GT
2019 Toyota 86 TRD Special Edition
2020 Toyota 86 Base
2020 Toyota 86 GT
2020 Toyota 86 Hakone Edition
2022 Subaru BRZ Limited
2022 Subaru BRZ Premium
2022 Toyota GR86 Base
2022 Toyota GR86 Premium
2023 Subaru BRZ Limited
2023 Subaru BRZ Premium
2023 Toyota GR86 Base
2023 Toyota GR86 Premium
2024 Subaru BRZ Limited
2024 Subaru BRZ Premium
2024 Subaru BRZ TS
2024 Toyota GR86 Base
2024 Toyota GR86 Premium
2024 Toyota GR86 TRUENO Edition
2025 Subaru BRZ Limited
2025 Subaru BRZ Premium
2025 Subaru BRZ TS
2026 Subaru BRZ Limited
2026 Subaru BRZ Series.Yellow
2026 Subaru BRZ TS

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