1.8T Main Bearing Girdle Singles

1.8T MAIN ALUMINUM GIRDLE

Specifically designed for Audi / VW 1.8T engines, this main bearing aluminum girdle increases the strength and rigidity of the bottom end while minimizing movement between the crankshaft and main bearings. It enhances block stiffness in high-RPM and high-power applications, providing safe and long-lasting performance.

SPECIAL DESIGN & FITMENT

• Manufactured from high-strength 7075-T6 aircraft-grade aluminum

• Requires no chain, sprocket, or new pump

• Crankshaft reinforcement plates fit the 6 central main caps with no modifications required

• CNC-machined aluminum construction

• Full compatibility with OEM main bearings

• Secure installation and maximum stability on 1.8T 20V engines

• Optimized for performance and modified engine builds

PERFORMANCE BENEFITS

• Minimizes flex and movement in the main bearings

• Stabilizes crankshaft at high RPMs

• Increases engine block rigidity

• Ideal for high-power, performance-focused 1.8T builds

KIT CONTENT & INSTALLATION

• Includes 12.9 Würth bolts

• No modifications required for installation

• Designed for safe, high-performance use

This 1.8T main aluminum girdle is a professional-grade performance part designed to reinforce the bottom end of your engine and ensure reliable power delivery for high-performance 1.8T projects.