DRIVE TRAIN SECTION RED PART NUMBERS INDICATE NEW PARTS 7-113 1 2 3 4 5 6 7 8 9 10 11 CONTENTS ELECTRICAL FRAME FRONT END CONTROL WHEEL ENGINE DRIVE TRAIN FUEL EXHAUST GENERAL REFERENCE Transmission Sprockets • Designed to permit the use of wider than stock rear tires by converting your belt drive to an offset chain drive. • Designed for 530 size drive chain. • Can be used on 5 or 6 speed transmissions with right or left side drive. Note: 1985/Early 1994 models will require Late 1994/Later spacer 72201 (HD 33344-94) and seal 74713 (HD 12067A). OFFSET TRANSMISSION SPROCKETS FOR BIG TWIN 5 SPEED Fits Big Twin 5 speed 1985/Later with fine spline drive gear A B OFFSET TRANSMISSION SPROCKET FOR SPORTSTER • Offers expanded gearing options and increase tire to chain clearance by .200” over your stock sprocket allowing the use of a 150/160 series tire. • To properly align chain these sprockets must be used with 75439 rear wheel sprocket spacer listed above. • When mounting to 1995/2005 models, use with our 74719 seal (HD 12050). • See Page 7-116 for rear drive chain and Page 7-115 for rear sprocket. Part 75439 Part 75263 Rear Wheel Sprocket Spacer (.200” thick) 20 Tooth Fits 5 speed Sportster 1991/2005 Dimensions 23 tooth 24 tooth A = .500”, B = .750” 75280 75281 A = .810”, B = 1.060” 75282 75283 OFFSET TRANSMISSION SPROCKET KIT FOR BIG TWIN 4 SPEED This Transmission Sprocket and Rear Sprocket Offset Spacer Kit eases the pain of installing wider rear tires. Kit includes a chrome plated rear sprocket spacer, .310” thick, and chrome mounting hardware designed for use with flange type steel rear wheel hub. When using on models with an open primary, a belt drive style transmission mainshaft bearing support must be used. When using electric start a rear belt drive style inner primary and appropriate starter motor must be used. As with any wide tire application always check all clearances. Part 75271 24 Tooth Fits Big Twin 4 speed with rear disc BELT TO CHAIN WIDE TIRE CONVERSION KIT FOR FXR AND SOFTAIL Part 75256 Fits FXR models 1985/Later, Softail 5 speed models 1986/Later This offset 24 tooth sprocket kit was designed to convert your Big Twin 5 speed final belt drive to a 530 chain drive and allows the use of a 150/160 width rear tire on a 4” wide rim. Fxr models require the use of an FXR rear sprocket and Softail models require the use of a Big Twin 4 speed 1973/1985 rear sprocket. Changes in the final drive ratio can now be easily made by changing the rear sprocket size. A .200” thick rear sprocket spacer is also included. Always verify correct clearance of all related parts. When mounting to Late 1994/Later models, use with our seal 74719 (HD 12050). See Page 7-116 for drive chain and Page 7-115 for rear sprocket.
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