Richmond Gear 79-0064-1 PRO Gear 4.86 Ring and Pinion

The Richmond Gear 79-0064-1 is a high-performance ring and pinion set designed for serious street and racing applications. Crafted from durable 9310 steel, this gear set is engineered to withstand the demands of heavy torque and aggressive driving. With a gear ratio of 4.86, it provides an excellent balance between acceleration and top-end speed, making it a solid choice for performance builds.

Specifications

• Gear Ratio: 4.86
• Pinion Gear Tooth Quantity: 8
• Pinion Shaft Diameter: 1.625 inches
• Pinion Spline Count: 28
• Ring Gear Tooth Quantity: 39
• Ring Gear Outside Diameter: 8.875 inches
• Cover Bolt Quantity: 12
• Ring Gear Material: 9310 Steel
• Ring Gear Rotation: Standard

Fitment

The Richmond Gear 79-0064-1 is compatible with a range of GM vehicles from 1964 to 1973, including:

• Buick Centurion (1971-1972)
• Buick Electra (1965-1972)
• Buick Gran Sport (1965-1967)
• Chevrolet Camaro (1967-1972)
• Chevrolet Chevelle (1964-1973)
• Oldsmobile Cutlass (1971-1972)
• Pontiac GTO (1970-1972)

Installation Notes

When installing the Richmond Gear 79-0064-1, ensure that you have the appropriate tools and a solid understanding of differential assembly. Proper setup is crucial for optimal performance and longevity. Be mindful of the differential carrier break; this gear set is designed for use with a carrier ratio of 3.90 and higher.

This ring and pinion set is engineered for those who demand reliability and performance in their drivetrain. Whether you're hitting the track or cruising the streets, the Richmond Gear 79-0064-1 delivers the durability and efficiency needed for high-performance applications.