ACL – High-Performance Engine Bearings for Motorsport & Street Applications
For decades, ACL (Australian Clutch & Bearing Company) has been a trusted name in engine bearing technology, providing high-performance main and rod bearings for motorsport, performance tuning, and OEM applications. Designed to handle extreme loads, high RPM, and demanding conditions, ACL bearings are the preferred choice of engine builders, professional racers, and automotive enthusiasts worldwide.
ACL’s Race Series bearings are engineered for maximum durability, oil distribution, and reduced friction, ensuring optimal engine efficiency and longevity. Whether you are building a high-horsepower race engine, upgrading your street car, or rebuilding a factory engine, ACL bearings offer exceptional reliability, precise fitment, and superior wear resistance.
Manufactured using high-quality materials and advanced metallurgy, ACL bearings are rigorously tested to meet the stringent requirements of modern high-performance engines. Designed to withstand increased cylinder pressures, extreme temperatures, and continuous high-RPM operation, ACL bearings provide unmatched engine protection for a wide range of applications.
ACL Main Bearings – Strength & Stability for High-Performance Engines
ACL main bearings play a critical role in supporting the crankshaft, reducing friction, and maintaining smooth engine operation. Engineered for enhanced oil film strength and durability, ACL main bearings are designed to withstand high loads and extreme operating conditions.
Key Features of ACL Main Bearings
- High-Performance Tri-Metal Construction: Provides superior load-carrying capacity and reduced wear.
- Advanced Oil Grooves and Tunnels: Ensure consistent lubrication and reduced friction.
- Oversized and Undersized Options Available: Suitable for custom engine builds and machining requirements.
- Exceptional Heat Resistance: Designed to withstand high-temperature environments.
ACL Rod Bearings – Reducing Friction & Maximizing Power
ACL rod bearings are designed to reduce friction between the connecting rods and crankshaft, ensuring smooth rotational movement and improved engine efficiency. These bearings are engineered to handle high-RPM operation, aggressive engine tuning, and increased power output.
Key Features of ACL Rod Bearings
- Hardened Overlay for Maximum Durability: Provides excellent wear resistance and extended lifespan.
- Precision Fitment: Ensures consistent clearance and optimal oil retention.
- Enhanced Load-Bearing Properties: Reduces bearing deformation under high loads.
- Ideal for High-Boost & Turbocharged Engines: Designed for high-horsepower applications.
ACL Race Series Bearings – Engineered for Extreme Performance
The ACL Race Series Bearings are the industry standard for motorsport and high-performance engine builds, offering increased load capacity, reduced friction, and superior oil distribution. These bearings are specifically designed for high-RPM, high-horsepower applications, making them the preferred choice for drag racing, circuit racing, and endurance racing.
Why Choose ACL Race Series Bearings?
- Optimized for Racing Engines: Designed to handle extreme power loads and continuous high RPMs.
- Superior Oil Clearance Control: Ensures consistent lubrication under high-pressure conditions.
- Reduced Bearing Distortion: Enhances engine efficiency and longevity.
- Trusted by Professional Engine Builders & Tuners Worldwide.
Why Upgrade to ACL Bearings?
Upgrading to ACL performance bearings is essential for anyone looking to improve engine durability, power output, and overall efficiency. Whether you're building a high-revving race engine or enhancing street performance, ACL bearings offer proven reliability and engineering excellence.
Benefits of ACL Performance Bearings
- Increased Engine Longevity: Reduces wear on critical engine components.
- Enhanced Lubrication & Oil Control: Minimizes friction and heat buildup.
- Stronger Load Capacity: Supports high-compression, turbocharged, and nitrous-fed engines.
- Precision Manufacturing: Ensures perfect bearing clearance and consistent oil flow.
ACL Bearings for Every Application
ACL offers a comprehensive selection of bearings for a variety of performance applications, including:
- Motorsport & Racing Engines – Designed for high-RPM and extreme power output applications.
- High-Performance Street Builds – Ideal for performance-tuned street cars and daily-driven modified engines.
- OEM Replacements & Engine Rebuilds – Perfect for factory-spec engine rebuilds requiring superior durability.
- Turbocharged & Forced Induction Setups – Withstands higher cylinder pressures and increased power demands.
Why Choose ACL Bearings?
ACL has built its reputation on precision engineering, high-quality materials, and advanced manufacturing processes, making them one of the most trusted brands in engine bearings. Every ACL bearing is developed with cutting-edge metallurgy, ensuring superior wear resistance, heat dissipation, and durability.
Key Reasons to Choose ACL
- Industry-Leading Manufacturing: Developed using state-of-the-art production techniques and rigorous quality control.
- Proven Track Record in Motorsports: Used by top racing teams and engine builders worldwide.
- Designed for Maximum Engine Protection: Ensures consistent oil pressure, reduced metal-to-metal contact, and improved crankshaft support.
- Perfect Fitment for a Wide Range of Vehicles: Available for performance, motorsport, and OEM applications.
Upgrade Your Engine with ACL Bearings
If you are looking to maximize engine performance, reliability, and longevity, ACL main and rod bearings are the ultimate solution. Whether you’re an engine builder, tuner, or motorsport enthusiast, ACL provides race-proven technology for all performance levels.
Shop the full range of ACL Race Series bearings, OEM replacement bearings, and high-performance engine components at ATOMIC-SHOP today.