Finally 1989-2018 5.9 / 6.7 Cummins H Series Coated Main Bearings - Why Pay More? [XrWoLZSI]

1989-2018 5.9/6.7 Cummins H Series Main Bearings

Experience unparalleled performance and durability with our 1989-2018 5.9/6.7 Cummins H Series Main Bearings. Designed for NASCAR racing, these bearings are perfect for any competition engine, ensuring peak efficiency and reliability. Their advanced coated design offers superior protection against damage during cold starts and oil starvation events, making them a must-have for any serious engine builder.

Key Product Features

Our H Series Main Bearings are engineered with a medium level of eccentricity and high crush, providing exceptional stability and strength. They feature a hardened steel back and thin overlay, ensuring long-lasting performance. The bearings are also crafted without flash plating, allowing for better seating and increased crankshaft fillet clearance. The HX series offers an additional .001” clearance for even greater precision.

• Coated Design: Prevents damage during cold starts and oil starvation events.
• High Crush and Eccentricity: Ensures stability and strength for maximum performance.

Practical Benefits

The coated main bearings from our range are not just about performance; they're about practicality and longevity. The added dry film lubricant coating acts as a barrier, reducing friction and extending the life of both the bearings and the crank journal. This special coating, developed for race engines, is now available for street and daily-use cars, helping to yield more durable engines. Other benefits include less friction and a retention of oil, enhancing overall engine performance.

• Increased Durability: Special coating extends bearing and crank journal life.
• Oil Retention: Special coating retains oil, reducing friction and improving performance.