4-Speed Transmission Gear by Andrews Products®. Gear Stage: 3. Replacements for stock main and countershaft 3rd. The design of drive slots on mainshaft gear has been upgraded to include lead-in ramps for quicker, more positive shifting. Transmission gears are made from high nickel alloy steel which is heat-treated and shot peened for maximum durability. Shot peening greatly improves the wear resistance of drive edges and slots.
|Gear Stage: 3|
|Gear Ratio: 1.23|
- Precise engineering provides great longevity
- Peak accuracy and effectiveness
- Expected to give you the ultimate in performance
Founded in 1972, Andrews Products® is recognized worldwide as a designer and manufacturer of high-quality, durable performance upgrades for the motorsports industry. With state-of-the-art engineering and cutting-edge technologies, Andrews Products offers superior-quality motorcycle camshafts, transmission gears, and related valve gear parts for street and racing bikes alike. The brand started making transmission gears and shafts over 40 years ago. Since that time, a wide variety of gear sets with better ratios have been introduced. These tune-ups easily outperform anything else available. The novelty and uniqueness of both cams and gears resulted in a wave of demand for new Andrews Products cams and gears. Andrews Products is committed to providing top-notch products that will keep speed adrenaline junkies in the winner’s circle, year after year. The brand uses their expertise in camshaft design, programming, and manufacturing techniques to support bikers who need prototype and pilot runs to support major engine development programs. Andrews Products boasts the most accurate measurement systems integrated with computer controlled (CNC) machining. This allows them to make first-class parts that meet exact specifications. At Andrews Products, they share an extreme passion for excellence with their customers. Die-hard bike riders worldwide rely on Andrews Products to help them achieve peak performance. No matter, whether the brand is working with top race teams or making parts for street motorcycles, the same advanced technology is used.