Description
The Richmond 7020526B Super Street 5-Speed Transmission is a high-performance manual transmission engineered for GM applications that demand exceptional acceleration and comfortable highway cruising. Combining race-proven strength with an overdrive fifth gear, this transmission delivers outstanding street performance while reducing engine RPM for improved fuel economy and quieter highway driving.
Built using precision CNC-machined components and high-strength internal gears, the Super Street 5-Speed is capable of handling up to 600 lb-ft of torque, making it an excellent choice for high-horsepower street cars, pro-touring builds, muscle cars, hot rods, and weekend racers.
Featuring a 2.89:1 first gear ratio, this transmission offers strong off-the-line acceleration while maintaining excellent drivability. The 0.77:1 overdrive fifth gear significantly lowers cruising RPM, helping improve fuel economy, reduce engine wear, and provide a more comfortable driving experience. Constructed with a lightweight aluminum case and a NASCAR-inspired billet front bearing retainer, the Richmond Super Street transmission is built to deliver exceptional durability under demanding conditions.
Whether you’re restoring a classic GM muscle car or upgrading a custom street machine, the Richmond 7020526B provides the perfect combination of strength, reliability, and everyday performance.
Features
- Richmond Super Street 5-Speed Manual Transmission
- Manufacturer Part Number: 7020526B
- Designed for GM applications
- Close-ratio performance gearing
- Rated for up to 600 lb-ft of torque
- Lightweight aluminum case
- Fully synchronized forward gears
- Heavy-duty side-rail shift mechanism
- NASCAR-inspired billet front bearing retainer
- Overdrive fifth gear for reduced highway RPM
- Smooth, precise shifting
- Ideal for street performance, pro-touring, muscle cars, and hot rods
Gear Ratios
- 1st Gear: 2.89:1
- 2nd Gear: 1.85:1
- 3rd Gear: 1.31:1
- 4th Gear: 1.00:1
- 5th Gear: 0.77:1
- Reverse: 3.28:1
Specifications
- Brand: Richmond Gear
- Manufacturer Part Number: 7020526B
- Transmission Type: 5-Speed Manual
- Model: Super Street 5-Speed Overdrive
- Application: GM
- Torque Capacity: 600 lb-ft
- Case Material: Aluminum
- Approximate Dry Weight: 106 lbs
- Input Shaft Diameter: 1.125 inches
- Input Shaft Spline Count: 26
- Output Shaft Diameter: 1.375 inches
- Output Shaft Spline Count: 32
- Oil Capacity: 2 Quarts
- Recommended Gear Oil: 80W-90 GL-4
- Bellhousing Included: No
- Shifter Included: Yes
- Slip Yoke Included: No
- Yoke Style: Slip-On
Recommended Applications
Ideal for:
- Chevrolet Muscle Cars
- GM A-Body, F-Body, and X-Body Vehicles
- Street Rods
- Pro-Touring Builds
- Classic Chevrolet Restorations
- High-Performance Street Cars
- Weekend Drag Cars
- Custom Hot Rod Projects
Vehicle compatibility depends on the proper bellhousing, clutch assembly, crossmember, driveshaft, and installation components.
Installation Requirements
Installation may require:
- GM-compatible bellhousing
- 26-spline clutch disc
- Pilot bearing
- Flywheel
- Transmission mount
- Crossmember
- 32-spline slip yoke
- Driveshaft modifications (depending on application)
- Speedometer connection
- GL-4 gear oil
Professional installation is recommended to ensure proper fitment and long-term reliability.
Package Includes
- Richmond 7020526B Super Street 5-Speed Transmission
- Shifter Assembly
- Reverse Light Switch
- Wiring Harness
- Manufacturer Documentation
Additional clutch components, bellhousing, driveshaft, flywheel, and installation hardware may be required depending on the vehicle.
Warranty
The Richmond 7020526B Super Street 5-Speed Transmission is backed by a 1-Year or 50,000-Mile Limited Warranty, covering defects in materials and workmanship under normal use and proper installation.
