LATE 19841989 BIG TWIN 5SPEED CLUTCH 3Ȫ,ȥ$Ȫ< &Ȥ8Ȭ&Ƞ 2789 ALTO CARBONITE CLUTCH KIT FOR 19841989 BIG TWIN 2790 BARNETT CARBON FIBER CLUTCH KITS 2791 "SERIESK96" KEVLAR CLUTCH KITS 2794 BARNETT STEEL DRIVE PLATES Alto Products is one of the largest independent aftermarket manufacturers of clutch plates in the USA. As they are in business for more than 40 years, you can be sure that they know all ins and outs of clutches. They developed their Carbonite clutch kits specifically for High-Performance applications. This carbon fiber and nitrated-steel clutch set (hence the name "Carbonite") offers an enhanced initial friction value and enhanced lockup. The Carbonite's steel plates get the same special nitrate treatment as the cores from the bonded friction plates, aimed at preventing them from warping. The nitrated steel also cools and lubricates the clutch, improving the overall feel and performance. Carbonite clutch kits can be used wet or dry, but it's really best suited to wet applications. All kits feature an extra friction disc and an extra steel plate for increased torque taking capacity. Barnett has always been number 1 of technology designing innovative clutches to meet the specific demands of street and racing motorcycles. The latest innovations are these Carbon Fiber clutches that provide high static and dynamic friction coefficient for smooth, positive engagement and release. They are designed for use in conjunction with OEM or Barnett steel drive plates. Available as kits that fit like stock, but also as "Extra-Plate" kits for use in High Performance applications. Fits late 1984-1989 Big Twin 721920 Kit consists of 6 wider than stock Carbon Fiber lined friction plates that provide 25% greater surface contact area (OEM 37930-84) Barnett is leading the wave of the future with the development of these smooth working, long lasting "Series-K96 Kevlar" clutches. Test results show that Barnett's asbestos free "Series-K96" clutches lasted 12 times longer than asbestos clutches and 3 times longer than semi-metallic. Fits late 1984-1989 Big Twin. Can be used with OEM or aftermarket steel drive plates. 232566 Kit consists of 6 Kevlar bonded steel friction plates. The plates are wider than stock and provide 25% greater surface contact area (OEM 37930-84) Barnett steel drive plates are made of tough, high tensile steel to reduce warpage problems. Can be used in conjunction with OEM, Barnett or Zodiac friction plates. Fits late 1984 thru 1989 Big Twins 232501 Steel drive plate, sold each, 7 used per bike (OEM 37975-84) 2788 ALTO CLUTCH KIT FOR 19841989 BIG TWIN Fits late 1984-1989 Big Twin 711751 Complete clutch pack, contains 6 internally splined single sided Carbonite frictions, 6 externally splined Carbonite frictions and 1 double sided Carbonite friction 2792 STEEL CLUTCH PLATE Available as a kit of 6 bonded friction plates as well as single plates with either Alto "Red" or Aramid lining (OEM 37930-84). 238636 "Red" lining plate kit (set 6) 238637 Aramid lining plate kit (set 6) 238670 "Red" lining plate (each) 2795 INNER CLUTCH HUB Fits 1984-1989 Evolution Big Twin with diaphragm clutch. 7 used per bike (OEM 37975-84). Sold each. 149416 Steel disc 2785 REPLACEMENT PARTS FOR 4SPEED HYDRAULIC CLUTCH RELEASE ASSEMBLY 2793 ALTO STEEL DRIVE PLATES FOR 1984 THRU 1989 BIG TWIN This replacement inner clutch hub includes an improved tapered sleeve to prevent it from splitting at the key-way as it would on the original design. Incudes a clutch hub re-inforcement washer. Fits 1984 thru 1989 Evolution Big Twin models. 144506 Inner clutch hub (OEM 37550-84A) Kit consists of 7 steel drive plates, which are also available separately. Plates are.047" (1.2mm) thick(OEM 37975-84A). 238648 Steel plate kit (7 plates) 238671 Steel plate (each) The complete hydraulic clutch kit for 4 speed Big Twins 1936 thru 1986 is no longer available, but we still carry most replacement parts. 231991 O-rings for release piston 231998 Release piston with O-rings 232273 Cup and O-ring for master cylinder www.zodiac.nl 08-053
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