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REAPER CLUTCH The Heavy Duty Reaper loves the Animal's high HP. Horstman's new generation of disc clutches engineered for today's high performance 4 stroke engines!  (Makes a good jackshaft clutch too!) Owner's Manual 3 1/4” diameter for lower rotational inertia 2 Disc 6 spring style with Horstman’s innovative external adjustability feature Cooling vanes to extract unwanted heat Over 15% increase in friction surface … better grip and heat sink Lightweight aluminum drum with replaceable clips …Optional Steel Drum available  Removable Sprockets from 11T to 23T with square lug drive eliminates retaining ring  Thicker plates CNC machined from billet for greater rigidity to provide positive lock up  Cryogenic treatment of components run cooler ….last up to 300% longer New drive lug shape for smoother engagement … keyway is thicker for longevity Plates attached with ¼ screws for rigidity and easy removal during maintenance Fits ¾” crankshaft or jackshaft for 5-20 hp Part# Complete Clutches List Sell H490111 = 11t H490112 = 12t H490113 = 13t H490114 = 14t H490115 = 15t H490116 = 16t H490117 = 17t H490118 = 18t H490119 = 19t H490120 = 20t H490121 = 21t H490122 = 23t Complete Clutch with Aluminum Drum For #35 Chain 382.46 267.72 H490124 = 15t H490125 = 17t H490126 = 19t H490127 = 20t H490128 = 21t H490129 = 23t Complete Clutch with Aluminum Drum For #219 Chain 382.46 267.72 H490131 = 11t H490132 = 12t H490133 = 13t H490134 = 14t H490135 = 15t H490136 = 16t H490137 = 17t H490138 = 18t H490139 = 19t H490140 = 20t H490141 = 21t H490142 = 23t Complete Clutch with Steel Drum For #35 Chain 382.46 267.72 H490144 = 15t H490145 = 17t H490146 = 19t H490147 = 20t H490148 = 21t H490149 = 23t Complete Clutch with Steel Drum For #219 Chain 382.46 267.72 Sprocket Kit Part# List Sell H490051 = 11t #35 H490052 = 12t #35 H490053 = 13t #35 H490054 = 14t #35 H490055 = 15t #35 H490056 = 16t #35 H490057 = 17t #35 H490058 = 18t #35 H490059 = 19t #35 H490060 = 20t #35 H490061 = 21t #35 H490062 = 23t #35 H490064 = 15t#219 H490065 = 17t#219 H490066 = 19t#219 H490067 = 20t#219 H490068 = 21t#219 H490069 = 23t#219 27.26 21.81 Drum Kit Part# Description List Sell H490071 = 11t #35 H490072 = 12t #35 H490073 = 13t #35 H490074 = 14t #35 H490075 = 15t #35 H490076 = 16t #35 H490077 = 17t #35 H490078 = 18t #35 H490079 = 19t #35 H490080 = 20t #35 H490081 = 21t #35 H490082 = 23t #35 H490084 = 15t#219 H490085 = 17t#219 H490086 = 19t#219 H490087 = 20t#219 H490088 = 21t#219 H490089 = 23t#219 Aluminum Drum Kit 65.51 52.41 H490091 = 11t #35 H490092 = 12t #35 H490093 = 13t #35 H490094 = 14t #35 H490095 = 15t #35 H490096 = 16t #35 H490097 = 17t #35 H490098 = 18t #35 H490099 = 19t #35 H490101 = 20t #35 H490102 = 21t #35 H490103 = 23t #35 H490105 = 15t#219 H490106 = 17t#219 H490107 = 19t#219 H490108 = 20t#219 H490109 = 21t#219 H490110 = 23t#219 Steel Drum Kit 70.92 56.74 Discs & Floaters Ref# Part # Description List Sell 15 H490015 Friction Disc 24.58 19.10 16 H490013 Floater, .085", standard 18.52 14.82 16 H490020 Floater, .065", optional 18.52 14.82 16 H490021 Floater, .075", optional 18.52 14.82 16 H490022 Floater, .095", optional 18.52 14.82 16 H490023 Floater, .105", optional 18.52 14.82 Reaper Parts Ref# Part # Description List Sell 1 H490001 Spacer 1.63 1.30 2 H463000 Snap Ring, 12T - 23T clutch 1.06 0.85 3 H490003 Washer, 1-1/8" OD fits 12T & 13T #35 and 15T #219 clutches 1.42 1.14 3 H490004 Washer, 1-1/4" OD fits 14T-23T #35 and 17T-23T #219 clutches 1.42 1.14 4 H463600 Bearing, bronze fits 11T #35 clutch only 7.91 6.33 4 H463400 Bearing, bronze fits 12T & 13T #35 and 15T #219 clutches 9.56 7.65 4 H463500 Bearing, roller fits 14T-23T #35 and 17T-23T #219 clutches 10.03 8.02 5 See Above Sprocket with bearing and screws 27.26 21.81 6 H490006 Aluminum Drum with clips Less sprocket, 2D "purple" model 38.19 30.55 6 H490019 Billet Steel Drum Less sprocket, 2D "black" model 43.65 34.92 7 H312901 Screw, 10-32x5/16" flat head (set of 4) 1.13 0.90 8 H490007 Clips (set of 3) 5.40 4.32 9 H490035 Thrust Washer, 11T #35 clutch only 1.63 1.30 9 H490028 Thrust Washer, 12T-23T #35 clutches 1.56 1.25 10 H490036 Thrust Bearing, 11T #35 clutch only 4.91 3.93 10 H480079 Thrust Bearing, 11T #35 clutch only 4.38 3.50 11 H490005 Spacer, 11T #35 clutch only 4.48 3.58 11 H490025 Spacer, 12T-23T #35 clutch 4.48 3.58 12 H490026 Screw, ¼-28 x 3/8" flat socket head (set of 6) 1.97 1.58 13 H490014 Fixed Plate 43.65 34.92 14 H490037 Drive Hub, 2 disc model, 11T#35 clutch only 65.50 52.40 14 H490016 Drive Hub, 2 disc model, 12T-23T #35 clutch 76.43 61.14 15 See Above Friction Disc 24.58 19.66 16 See Above Floater 18.52 14.82 17 H490012 Pressure Plate 65.50 52.40 18 H490011 Lever Support 38.19 30.55 19 H490038 Dowell Pins (set of 6) 4.52 3.62 20 H490008 Lever 6.56 5.25 21 H490039 Weight Kit (6 bolts, 24 washers, 6 lock nuts) 7.10 5.68 21 H480140 Brass Weights (set of 6) 11.34 9.07 22 H4649-X Spring, red .091" wire (set of 6) 26.17 20.94 22 H4650-X Spring, black .085" wire (set of 6) 21.79 17.43 22 H5142-X Spring, blue .075" wire (set of 6) 21.79 17.43 23 H334701 Retainer (set of 6) 6.77 5.42 24 H334801 Stall speed adjusting screw (set of 6) 1.71 1.37 25 H490032 Screw, ¼-28 x 5/8" socket head (set of 6) 1.96 1.57 26 H490029 Key 2.29 1.83 27 H490031 Step washer 2.13 1.70 28 H465500 Lock washer 0.79 0.63 29 H465300 Bolt 0.79 0.63   H490044 Spanner Wrench "purple color" 16.33 13.06   H490045 Outboard Mounting Kit 14.15 11.32   H490046 Rebuild Kit 87.36 69.89 Order | Back to the Catalog | Rieken's Racing Rieken's Racing (319)373-2018     365 7th Ave., Marion, IA 52302 ©copyright 2002 Horstman Manufacturing Co., Inc. 2510 Pioneer Ave. Vista, CA 92083 ©2002-2005 Rieken's Racing    All Rights Reserved Legals Prices and availability subject to change without notice Website designed & maintained by Rieken's Racing