A NOS set of Sturmey Archer S5 3+2 hub parts rebuild kit for banana seat muscle bikes. The parts included are the axle (6 inch HSA 274), the Dog-Ring (HSA 138), the Low Gear Axle Key (HSA 268), the Pinion Sleeve (HSA 140), the Secondary Sun Pinion (HSA 141), the Primary Sun Pinion (HSA 269) and the Low Gear Spring (HSA 273). These parts are for the 2-Speed side of the 3+2 Sturmey Archer S5 internally geared 5-Speed hub. All are NOS and ready to mount. Tough to find items for the Raleigh Chopper, Rodeo, Sprite, and any other bike that used the S5 Sturmey Archer Hub. Please email me with any questions.