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ACL Bearings
ACL Race Series Main Bearings #5 Thrust | 2002-2020 Subaru WRX/STi EJ-Series
PART#( Honestly, if you find a better price we'll match it. )
Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.
Email - sales@maperformance.com
Phone 1-888-627-3736
$ 58.39
$ 92.45
Instant Savings of % ()
Unbeatable Price Guarantee+1-888-627-3736 Delivered by , to your door when ordered within hrs and mins
ACL Race Series Main Bearings
The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.
Features
- Designed to withstand higher RPM conditions.
- High strength overlay plate with reduced thickness for improved fatigue properties.
- Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
- Increased crush for improved bearing retention.
- Elimination of flash plating on the back of the bearings to improve heat transfer through the bearing sand to maximize the grip between the bearings and its housing.
- Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
- 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
- Tight consistent wall tolerances to help you maintain consistent clearances.
- Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.
Applications
- Subaru EJ-Series Engines with #5 Thrust Bearing
- 2002-2014 WRX
- 2004-2020 STI
- 1992-2017 Impreza
- 1989-2020 Legacy
What's In The Box?
- (1) Complete Set of Main Bearings
Warranty
- Manufacturer Standard Warranty
ACL Race Series Main Bearings
The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.
Features
- Designed to withstand higher RPM conditions.
- High strength overlay plate with reduced thickness for improved fatigue properties.
- Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
- Increased crush for improved bearing retention.
- Elimination of flash plating on the back of the bearings to improve heat transfer through the bearing sand to maximize the grip between the bearings and its housing.
- Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
- 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
- Tight consistent wall tolerances to help you maintain consistent clearances.
- Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.
Applications
- Subaru EJ-Series Engines with #5 Thrust Bearing
- 2002-2014 WRX
- 2004-2020 STI
- 1992-2017 Impreza
- 1989-2020 Legacy
What's In The Box?
- (1) Complete Set of Main Bearings
Warranty
- Manufacturer Standard Warranty
