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www.zodiac.nl 08-049 25 CROSS REF ZPN > PAGE 24 TECHTIPS & CROSS REF > ZPN 26 ALPHABETICAL INDEX 01 HELMETS, LUGGAGE, AUDIO & MORE 05 ENGINE ELECTRICS 09 TRANSMISSION 13 FOOT CONTROL 17 FENDER & STRUTS 21 MIRROR 03 EXHAUST 07 ENGINE 11 WHEELS & TIRE 15 FRONT SUSPENSION 19 OIL TANK, FILTER & LINE 23 OIL, CHEMICALS & TOOLS 02 SEAT 06 INTAKE 10 FINAL DRIVE 14 HANDLEBAR 18 GAS TANK & INSTRUMENT 22 WINDSHIELD 04 ELECTRIC & LIGHT 08 PRIMARY 12 BRAKE 16 CHASSIS/ FRAME & SHOCKS 20 FASTENERS CUSTOM OUTER CLUTCH PRESSURE PLATES Chrome plated die cast aluminum outer clutch pressure plates are stronger than stock. Great for use with open belt drives. Installation on closed primaries may require spacing out the derby cover. Fits 1941 thru early 1985 coil spring type Big Twin clutch. 144494 Clutch dome, stock replacement 3-stud style (OEM 38010-41) 144498 Clutch dome, for use with 5-stud clutch hub ZPN 144488 144499 Clutch dome, for use with 10-stud clutch hub ZPN 144490 10 HOLE CLUTCH PRESSURE PLATE This 10 hole pressure plate can be used as stock replacement, but must be used when installing our high performance 5-stud or 10-stud clutch hub. Fits all Big Twin clutch hubs 1941-early 1984 (OEM 38010-41). 144491 10 Hole clutch pressure plate TAMER CLUTCH KIT FOR BIG TWINS The ultimate answer to all clutch jerking problems, will cure it 100% and increase clutch life. A must when having belt drive primary. Will increase belt and pulley life! Replacement shims are separately available. Fits 4 Speed clutches. 291266 Tamer clutch kit 291283 Replacement shims, pack of 12 BARNETT "SCORPION" CLUTCH Barnett Tool & Engineering developed these CNC machined billet steel and aluminum clutches as "The High Performance Clutch" for Harleys. The "Scorpion" clutch features over twice as much friction area compared to the stock clutch, and provides a smooth, linear, positive engagement and release for ease in finding neutral as well as smooth, positive shifting. Steel spacers on the clutch pack ends ensure no wear on the aluminum surfaces. The "Scorpion" clutch incorporates 6 Heavy-Duty coil springs instead of the stock diaphragm spring. In addition, Barnett includes extra spring sets to tune the clutch fromMild Street to wild race. Tune-ability is easy without the removal of the primary cover. The Barnett Scorpion clutch is designed for wet or semi-wet applications and is compatible with any primary oil. 758433 Fits 1936-early 1984 4-speed Big Twin and 1980-early 1984 5-speed Big Twin 722099 Scorpion clutch hub puller RIVERA TPP VARIABLE PRESSURE PLATE This variable pressure plate assembly increases pressure at higher RPM. Less effort is required to pull the clutch lever while shifting. Under the influence of high horsepower a dramatic increase in clutching power is obtained. Up to 60% more clutch pack compression allows to use a lighter diaphragm clutch spring. These TPP Variable Clutches can only be used on diaphragm spring equipped High Performance clutches. 722979 Variable Pressure Plate for diaphragm spring equipped High Performance clutch on 1936-early 1984 Big Twin Individual parts: 761007 Friction plate 761009 .047" thick steel drive plate, 7 needed 761011 .120"" thick steel end plate For Pro-Clutch on 1936-1984 Big Twins. Kit contains 7 friction plates, 7 pieces .047" steel pieces, and a .120" thick steel back plate. 761020 Replacement clutch pack with all steel and friction plates REPLACEMENT CLUTCH PLATES FOR PRIMO PROCLUTCH 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! COMPETITION MASTER CLUTCH KITS BY AMERICAN PRIME MANUFACTURING American Prime Manufacturing was founded in 2018 by industry veteran Ben Kudon. This company prides itself on providing three things everyday: Performance, Quality and Service. Their Competition Master Clutch kits bolt straight into the OEM clutch basket and give you a clutch that is capable to take every foot-pound or Newton you can get out of your V-Twin. All American Prime parts are fully interchangeable with Rivera Primo parts of the same type and application. Consequently, a Competition Master clutch is the perfect alternative for a Pro-Clutch. 761028 Competition Master clutch kit, fits all 1936-early 1984 Big Twin 761020 Replacement clutch pack with all steel and friction plates 722390 Replacement clutch pack with all steel and friction plates, Barnett BIGTWIN 4 SPEED & EARLY 5 SPEED CLUTCH P�I�A�Y