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01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 08-022 Fits Pro-Clutch as used in Primo Brute Classic, Brute III and Brute IV belt drives with early style clutch hub. Kit contains 6 friction plates, 6 pieces .080" steel drive plates, and a .047" steel drive plate. Clutch pack height is 1.485" 722379 Replacement clutch pack with all steel and friction plates Fits Primo 1 1/2" belt drives on 1937-early 1984 Big Twin. Kit contains 7 friction plates, 7 pieces .047" steel pieces, and a .120" thick steel back plate. 761007 Friction plate 761009 .047" thick steel drive plate, 7 needed 761011 .120"" thick steel end plate 761020 Replacement clutch pack with all steel and friction plates REPLACEMENT CLUTCH PLATES FOR PRIMO BELT DRIVES Over the years Primo/Rivera have changed the construction of stock replacement Pro-Clutches, as well as Pro-Clutches as supplied with Brute Classic, Brute III, and Brute IV belt drives. The early style Pro-Clutch had a clutch hub with integrated steel rear plate, the late style Pro-Clutch have a hub and separate rear plate. Please note that Pro-Clutches used for stock replacement and the Pro-Clutch as supplied with a Primo belt drive are NOT the same! C. Diaphragm clutch springs All Pro Clutches and Primo Belt Drives that were supplied with a clutch use the same diaphragm spring. 761015 Easy-on-the-hand spring, for stock motors only, black (Primo 2059-0001) 761016 Diaphragm spring, silver +15% (Primo 2059-0003) 761017 Extra Heavy Duty, 40% stronger than stock, for competition use only B. 761004 Tab washer (Primo 1058-0106) A. Spring retainer nuts Sold each 761003 Nut, .800" long, 11/16" wrench size (Primo 2057-0022) PRIMO BELT DRIVE CLUTCH & PROCLUTCH REPLACEMENT PARTS Pro Clutches are also used in many Primo Belt Drives. Apart from friction and drive discs, these are the most common replacement parts. Your Pro Clutch or Primo Belt drive is supplied with an exploded view with part numbers, reason why we also list Primo part numbers. For reference we pictured the Pro-Clutch for 4-Speed Big Twins, ZP N701151. 722395 Fits Primo Classic Brute III and Brute IV belt drives, kit consists of 7 friction and 8 steel plates 722390 Fits Primo Belt Drive on 1936 thru 1984 Big Twins, kit consists of 7 friction and 8 steel plates BARNETT CLUTCH KITS FOR PRIMO BELT DRIVES Barnett has been at the forefront of motorcycle clutch design for over 40 years. Barnett clutches have won more races and set more records than any other brand made. Also when you have a Primo Belt Drive installed, Barnett has a clutch for you. Barnett clutches are designed to operate smoothly and trouble free for mile after mile. REPLACEMENT MAINSHAFT BEARING FOR PRIMO MOTOR PLATES Replacement bearing for Primo's billet aluminummotor plates as used in Primo's Brute-IV belt drive kits. 700928 Primo Brute-IV main shaft bearing BRUTE IV CRANKSHAFT NUT The same nut as supplied with Primo's Brute-IV belt drive kits. Does not work with offset pulleys. 195020 Brute-IV crankshaft nut (OEM 24003-55) BILLET BELT DRIVE CLUTCH PRESSURE PLATE DRESSUP KIT CNC machined from billet aluminum with a chrome finish to enhance the appearance of the clutch from your open belt drive. Kit consists out of an inner and outer plate, matching shoulder nuts and lock plates. Fits Brute III, Brute IV and Brute V belt drives. 144143 Clutch pressure plate dress- up kit STARTER RING GEAR FOR PRIMO Manufactured as a replacement for Primo belt drives. This ring gear is hardened and machined for a press fit. Where needed rivets are included. Two versions are available, one as a rivetted replacement ring gear for all electric start Primo belt-drives manufactured before 1994, the other is a bolt on model and fits all Primo belt drives that were manufactured after 1994. 303005 Starter ring gear with 3 rivets for belt drives produced before 1994, inner diameter 188mm (66T) 237005 Starter ring gear with 6 bolts for belt drive produced after 1992 inner diameter 178mm (66T) P�I�A�Y PRIMO BELT DRIVES