ACL Conrod Bearing Set – Performance STD Size (Product Code: 6B2390HX-STD)

Brand: ACL Race Series | Category: Connecting Rod

Upgrade your engine’s reliability and performance with the ACL Conrod Bearing Set – Performance STD Size, engineered to meet the highest standards of precision and durability. Designed for professional engine builders and motorsport enthusiasts, this bearing set offers a perfect blend of strength and precision, ensuring your connecting rods perform flawlessly under demanding conditions.

Why Choose ACL Race Series Conrod Bearings?

• Premium Race Series Material: Manufactured from robust tri-metal materials, these bearings provide exceptional wear resistance, durability, and thermal stability.
• Precision Fit: Featuring a standard shaft diameter of 1.9670" - 1.9675" (49.961mm - 49.974mm), the bearings maintain an extra 0.001" oil clearance to reduce friction and enhance lubrication.
• Optimized Dimensions: With a maximum wall thickness of 0.0587" (1.490mm) and housing bore ranging from 2.0866" to 2.0870" (53.000mm - 53.011mm), these bearings ensure an optimal fit and function, promoting smooth engine operation.
• Comprehensive Coverage: Suitable for all positions within the connecting rod system, providing versatility for various engine builds.

Built on a Legacy of Excellence

For over 70 years, ACL has been synonymous with precision engine bearings manufactured in Launceston, Tasmania. As a trusted OEM supplier to international automotive industries and a champion in motorsport, ACL Race Series bearings embody decades of expertise and innovation. From Formula 1’s Brabham racing heritage to modern Australian Supercars and rally championships, ACL bearings are the preferred choice for high-performance applications worldwide.

Unmatched Quality and Innovation

ACL's vertically integrated manufacturing process—from tooling design and bearing strip manufacture to precision machining—ensures every bearing meets stringent quality standards. With internationally recognized certifications including ISO9001:2015, ISO14001:2015, and ISO45001:2018, ACL guarantees excellence in quality, environmental responsibility, and workplace safety.

Key Specifications:

• Material: Race Series Tri-Metal
• Shaft Diameter: 1.9670" - 1.9675" (49.961mm - 49.974mm)
• Extra Oil Clearance: 0.001"
• Maximum Wall Thickness: 0.0587" (1.490mm)
• Housing Bore: 2.0866" - 2.0870" (53.000mm - 53.011mm)
• Maximum Length: 0.6730" (17.100mm)
• Position: All connecting rod bearing locations

Ideal For:

• Motorsport enthusiasts seeking peak engine performance
• Professional engine builders requiring high-quality, reliable components
• Upgrades and replacements in performance engine rebuilds

Upgrade to the ACL Race Series Conrod Bearing Set for STD Size and experience the ultimate in engine bearing technology, proven over decades of motorsport and performance applications. Trust ACL to keep your engine running smoother, longer, and stronger.

Order yours today and feel the difference of genuine ACL performance engineering!