High-Performance ACL Race Series Conrod Bearings for Subaru Engines
Upgrade your Subaru EJ16, EJ18, EJ20, EJ22, or EJ25 engine with the ACL Race Series Conrod Bearings (4B8296H), engineered to excel under high RPM conditions. These bearings are a top choice for enthusiasts and professionals seeking reliability and performance in demanding environments.
High Strength Overlay Plate: Features a reduced thickness for enhanced durability.
Hardened Steel Backs: Provides robust support for all Conrod Bearings.
Increased Crush: Eliminates flash plating for improved fit and function.
3/4 Grooving: Main Bearings designed for optimal oil supply.
Tight Wall Tolerances: Ensures consistent performance and reliability.
Oversize Chamfers: Applied where necessary for better fitment.
Explore the full range of ACL Race Series Engine Bearings for superior engine performance. Visit ACL Race Series Engine Bearings for more information.
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
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 Subaru engines?
The ACL Race Series Conrod Bearings (4B8296H) feature a high-strength overlay plate with reduced thickness for enhanced durability, hardened steel backs for robust support, and increased crush to eliminate flash plating. They also have tight wall tolerances and oversized chamfers for better fitment, making them ideal for high RPM conditions.
Do I need to modify my engine for these conrod bearings?
While the ACL Race Series Conrod Bearings are designed for a precise fit, it's advisable to check the clearances and ensure proper fitment during installation. Depending on your specific engine setup, you may need to hone the conrod or crankshaft journals to achieve the correct tolerances.
Can these bearings handle high-performance applications?
Yes, the ACL Race Series Conrod Bearings are engineered for high-performance applications, making them suitable for Subaru engines operating under demanding conditions. However, reliability will depend on proper installation, machining, and tuning of the engine.
What is the recommended oil clearance for these conrod bearings?
The recommended oil clearance for the ACL Race Series Conrod Bearings will depend on the specific engine and its intended use. Generally, a clearance of 0.0015" to 0.0025" is common for performance applications, but always consult your engine builder for precise specifications based on your setup.
Are these bearings compatible with both standard and modified Subaru engines?
Yes, the ACL Race Series Conrod Bearings are compatible with both standard and modified Subaru EJ series engines. However, for modified engines, it is crucial to ensure that the bearings are matched to the specific clearances and tolerances required for your performance goals.
