Fat 6Spd Super Gear Transmission Cassette - Black Trapdoor. Fits Softail 2018-2024 & Touring 2017-2023 - Jims Solo Seats Suggested additional purchase: High Flow

Suggested additional purchase: High Flow Air Cleaner # AN-600-161

* Billet Aluminium 45mm smooth bore twin tube design with 25mm piston reacts quickly for improved fluid flow

* Get a Bigger & Beefier Rack while still maintaining a stylish look

* Patented Design (US Patent: D852

* 100% manufactured and assembled in the USA

Fat 6Spd Super Gear Transmission Cassette - Black Trapdoor. Fits Softail 2018-2024 & Touring 2017-2023 - Jims Solo Seats Suggested additional purchase: High FlowThe JIMS FAT 6 transmission is a rock solid, bolt in performance upgrade for the stock, O. E. M. 6 speed transmission. Starting with our raw material, JIMS designed FAT 6 gears to be manufactured from the best aerospace grade 9310 American steel available. 9310 steel is known for its high core strength, toughness, hardenability and high fatigue strength. The gear teeth are straight cut and have been increased up to 53% in width, when compared to stock