The is a high-performance aftermarket unit designed for high-horsepower engines, such as the Ultima El Bruto series . This manual guide covers technical specifications, installation steps, and maintenance requirements for model 201-33 and similar RSD units. 1. Technical Specifications
Use a small blow hammer to seat bearings. Pre-cleaning and freezing bearings can help them slide into place more easily. Gear Set Installation: Align the countershaft with the needle bearing assembly.
Includes a billet trap door and a 32-tooth pulley . 2. Installation Guide Ultima 6 Speed Rsd Transmission Manual
Secure the trap door using 5/16-18 bolts (torque to ) and 1/4-20 bolts (torque to 9 ft-lbs ). Use red high-strength Loctite .
Ensure you have the necessary gaskets for the primary side and inspection plates, as these are often missing from standard kits. The is a high-performance aftermarket unit designed for
Slowly slide the gear set in until the mainshaft and countershaft seat fully.
Gears and shafts are made from hardened 8620 steel for high-horsepower transfer. Technical Specifications Use a small blow hammer to
The Ultima RSD transmission is engineered for durability and smooth shifting with the following features: