Ultimate Performance: Coated Extra Clearance Bearings

Combine the benefits of extra oil clearance with the superior protection of CT-1 coating. This ACL Race Series main bearing set is engineered for the most demanding VW/Audi 1781cc and 1984cc engine builds, providing both the flow characteristics needed for high-RPM operation and the surface protection required for long-term durability.

Why This Is The Top Choice

• Coating: CT-1 solid-film lubricant for reduced friction
• Clearance: Extra oil clearance for high-RPM stability
• Construction: High-strength tri-metal base
• Lubrication: Optimized oil flow for high-output engines
• Fitment: Precision-engineered for performance blocks

This is the ultimate bearing solution for high-boost, high-RPM VW and Audi engines. The extra clearance ensures that your crankshaft stays lubricated at high speeds, while the CT-1 coating provides a safety net against friction and heat during the most intense driving moments. The #4 journal features the signature dual-sided oil groove to ensure consistent pressure throughout the engine. By combining these two advanced features, ACL has created a bearing that can handle the extreme stresses of track use and high-performance street driving. If you are serious about your engine build, do not compromise on your bottom-end components. Trust the performance experts at GGCRACING to provide the parts you need for your next build.