Ford 2.0L, 2.3L Mustang, Focus Ecoboost, Mazda MPS , ACL Race Series Conrod bearings

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Ford Ecobost Duratec and Mazda MPS Duratec Turbo Engines
Designed to withstand higher RPM conditions
ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature:
- High strength overlay plate with reduced thickness
- Hardened steel backs on all Conrod Bearings
- Increased crush and elimination of flash plating
- 3/4 grooving on Main Bearings providing optimum oil supply
- Tight consistent wall tolerances
- Oversize chamfers where applicable
See the complete range at ACL Race Series Engine Bearings
| Product Name | Ford 2.0L, 2.3L Mustang, Focus Ecoboost, Mazda MPS , ACL Race Series Conrod bearings |
|---|---|
| Brands | ACL |
| Engine | Ford Ecoboost , 2.3 L3 MZR |
| Make | Ford |
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What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What are the key features of the ACL Race Series Conrod bearings for the Ford Ecoboost and Mazda MPS engines?
The ACL Race Series Conrod bearings are designed for high RPM conditions and feature a high strength overlay plate with reduced thickness, hardened steel backs, increased crush, and elimination of flash plating. They also have tight wall tolerances and oversize chamfers where applicable.
Do these conrod bearings require any special machining or fitment considerations?
Yes, it's essential to check the fitment of these bearings in your conrods. Ensure that the big-end bore is honed to the correct size for optimal clearance. Always verify that the bearings are seated properly and that the conrod caps are torqued to the manufacturer's specifications.
What is the recommended application for these conrod bearings?
These conrod bearings are ideal for performance applications in Ford Ecoboost and Mazda MPS engines, particularly in setups that involve higher RPMs and increased power outputs. They are suitable for both street and race use, provided the engine is built and tuned correctly.
Can these bearings be used with standard oil types, or do they require specific oils?
While these bearings can function with standard oils, it is recommended to use high-quality synthetic oils that can handle the demands of performance engines. Proper oil viscosity and quality are crucial for maintaining bearing longevity and engine reliability.
What should I check during installation of these conrod bearings?
During installation, ensure that the bearing surfaces are clean and free of debris. Check for proper alignment and fitment in the conrod and crankshaft. It's also important to confirm that the oil clearance is within acceptable limits as specified by your engine builder.