Electric Start 3" 8mm Polished Open Primary Belt Drive Kit Fits Harley Big Twin 4 speed models 1970-1978

Weight: 37.63 These kits are truly a custom builders delight. Manufactured by Belt Drives Limited (BDL) for unsurpassed quality in the motorcycle industry. All kits include BDL's "quiet clutch" with Kevlar fiber plates that virtually eliminates the clutch rattle that is normally associated with open belt drives. Kits are available with your choice of clutch spring, coil type or diaphragm type as listed. Our one piece, CNC machined billet aluminum motor plate features a double row sealed bearing for maximum strength on the mainshaft. The starter ring gear pocket is recessed into the plate and the starter housing is designed to cover most of the open area of the gear. To further enhance the appearance, a polished aluminum cover is included that fits behind the front pulley and camouflages the stator. A side guard is held in place with hex stand-offs and button head allens. We also include a special starter gear. The 4 speed kit is designed for use with ratchet top transmission, 1991-Later starter motor and a 1979-Later 4 speed clutch release arm 44208 . Simple modifications will have to be made to the clutch release arm and a small cut out of the oil tank bracket will be needed for starter motor clearance on FX models. Includes instructions. Softail kits include a two piece front pulley consisting of a 3" Hardbody Wide pulley and a splined steel insert. By replacing the included insert with a longer one, found in the drive train section, along with the corresponding alternator mount and offset transmission mounting plate, you can install these belt drive kits on frames designed for Hardbody Wide tire applications. See the drive train section for custom belt guards. Belt Drives Ltd. Polished Belt Drive Kit without Oil Filter Fits Big Twin 4 speed models 1970-1978 with forward controls. Use with 1991-Later OEM starter motor 47-76 tooth combination, coil spring clutch By: BELT DRIVES LTD