Serpent 903360 - 2-Speed Gearbox SL8 Upgrade Kit  [SER903360]

Revolutionary 2-Speed Gearbox Upgrade for Serpent 966

The Serpent 903360 2-Speed Gearbox SL8 Upgrade Kit is a game-changer for RC enthusiasts looking to enhance their Serpent 966 models. This advanced gearbox upgrade is designed with precision engineering to deliver optimal performance and reliability on the track.

Enhanced Performance with Innovative Design

At the heart of this upgrade is a superlight 2-speed gearbox that significantly reduces inertia while ensuring smooth power transfer. Key features include an 8mm solid spring-steel shaft with a one-way bearing running directly on it, providing robust support and minimizing friction. The included aluminum bell is reinforced to withstand the stress of high-performance racing, ensuring a balanced and durable setup.

Precision Components for Superior Racing Experience

• Aluminum Brake-Pulley Adaptor: Equipped with three steel pins and requires a new brake disk, which is included.
• Delrin Bushings: 8x14x4mm bearings seated in these bushings enhance the stability of the 2-speed brackets.
• Spring-Steel Adaptor: A lighter and smaller component that improves the overall efficiency of the gearbox.
• Aluminum Flange: Houses a German-made one-way bearing for improved balance and reduced weight.
• Optimized Gears: New shapes for the 2-speed gears, offering lighter weight, increased durability, and improved gear mesh. Available in 48/49 and 50T configurations.

Compatibility and Installation Notes

This upgrade kit is compatible with the V2 type rear 2-speed shaft brackets, standard in the 966 and EVO models. It allows for the use of existing clutches and pinion gears, making it a seamless addition to your current setup.