Race Main Bearings Set – 2000 Twin Spark

Description

Trimetallic High-Performance Bearing Technology

The Race Main Bearings Set for the 2000 Twin Spark has been engineered to withstand the extreme demands of high-performance and competition use. Manufactured with trimetallic bearing technology, these bearings deliver outstanding load capacity, durability, and reliability in both naturally aspirated and forced-induction engines.

Key Features & Advantages

• Trimetallic Construction
  • Steel backing for strength and dimensional stability.
  • Copper/lead intermediate layer for high load-carrying capacity.
  • Precision overlay with optimized thickness for fatigue resistance and anti-seizure properties.
• Superior Oil Film Stability – Maintains consistent lubrication under high RPM and elevated cylinder pressures.
• Enhanced Load-Bearing Capacity – Specifically designed to handle the increased stresses from high compression ratios and performance upgrades.
• Extended Service Life – Resistant to fatigue, cavitation, and micro-welding, ensuring reliable operation under race conditions.
• OEM Fitment with Motorsport Performance – Direct replacement for standard bearings while delivering a substantial performance margin.

Applications

Ideal for engines equipped with high-compression pistons, performance camshafts, and upgraded bottom-end components, the VTI Race Main Bearings Set provides the reliability and strength required for sustained high-load operation. Suitable for both track and high-demand street applications.

Recommendation: For maximum reliability and performance, pair with the VTI High-Performance Bottom-End Kit (pistons + liners) to ensure a fully reinforced short block capable of delivering 170+ HP with race-proven durability.