Holden / GM LS , ACL Race Series Main Bearings

Engineered for High-Performance RPM Conditions

Upgrade your engine's performance with the Holden / GM LS Race Series Main Bearings, meticulously designed for high RPM conditions. These bearings are a part of the renowned ACL Race Series, known for their durability and precision in popular 4, 6, and 8 cylinder applications. Enhance your vehicle's reliability and efficiency with these top-tier components.

• High Strength Overlay Plate: Features reduced thickness for improved performance.
• Hardened Steel Backs: Ensures durability on all Conrod Bearings.
• Increased Crush: Eliminates flash plating for a seamless fit.
• 3/4 Grooving: Provides optimal oil supply on Main Bearings.
• Consistent Wall Tolerances: Guarantees precision and reliability.
• Oversize Chamfers: Available where applicable for enhanced fitment.