Lawnmower Specialties

Clutch Parts

Max Lube Clutch System for 3/4" crankshafts (with 5/16" threaded in hole) Max Clutch Lube System has revolutionized  the standard centrifugal clutch by adding special features that will extend the life of ordinary centrifugal clutches. Grooved bushing for grease retention Ground sleeve with hole for grease Special 3/4" long zerk/bolt Built-in internal key No set screws required Part # 7680 Bore 3/4", Chain type No. 35, Number of teeth 12 Price $60 Part # 7681 Bore 3/4", Chain type No. 41, Number of teeth 10 Price $60

Zerk / Bolt Assembly for Brister Lube Clutch System Part # 8489 Zerk / Bolt assembly fits our part # 7680 and 7681 clutch. Price $6.48

HILLIARD'S EXTREME DUTY GO KART CLUTCH for 3/4" crankshafts Hilliard's new patent pending Extreme Duty centrifugal clutch can handle higher temperatures to offer longer clutch life. Bi-Directional, can run clockwise and counter clockwise Disapates heat better, extending clutch life Clutch is easily tuned for your specific need Quick change spring and sprocket design No special tools needed Built in internal keyway Must use crankshaft bolt Part # 10389 Bore 3/4", Chain type no. 35, 12 teeth Price $64.95 Part # 10390 Bore 3/4", Chain type no. 41, 10 teeth Price $64.95

Clutch Drive Sprockets from HILLIARD Part # 12466 Hilliard clutch drive sprocket 8444-47-007-B. 1 27/32" OD, 10 teeth, chain 40/41. For Ld4s-4 and Ld4s-4l series Go-Kart clutches. Fits our Part # 10390 clutch. Price $14.32 Part # 12468 Hilliard clutch drive sprocket 8444-47-023. 1 27/32" OD, 12 teeth, chain 35. Fits our Part # 10389 clutch. Price $13.60

Clutch Bushing from HILLIARD Part # 12467 Hilliard clutch bushing 8444-15-003-B. 3/4" bore, 3/16" keyway. Used with our part # 10389 and part # 10390 clutches that have a snap ring. Price $11.12

Max-Torque Clutches Part # 455 3/4" Bore, 35 Chain, 12 Teeth Price $40 Part # 456 5/8" Bore, 35 Chain, 11 Teeth Price $40 Part # 457 3/4" Bore, 40, 41 & 410 Chain, 10 Teeth Price $40 Part # 458 5/8" Bore, 40, 41 & 410 Chain, 10 Teeth Price $40

Max-Torque Clutches for Racing Carts Part # 453 12 Tooth, 3/4" Bore for 35 Chain. 1 1/4" hub length Price $ Part #454 13 Tooth, 3/4" Bore for 35 Chain. 1 1/4" hub length Price $ "TT" 4 cycle engine clutch is track tuneable to let the serious racer tune their clutch to match the modification they have made to their engine and the particular track they're racing on any specific day.

Max-Torque Belt Drive Clutch Part # 864 Bore 3/4", For either A or B section belt. Pulley is 3.20" OD Price $ 68.60 Part # 865 Bore 5/8", For either A or B section belt. Pulley is 3.20" OD Price $ 68.60

Set Screw for Max-Torque Clutch Part # 119 AS-1414-F, 1/4" set screw Price $ .28

Centrifugal Clutch Key Part # 461 Centrifugal clutch key 3/16" X 3/4". Replaces MTD 914-0122 & 714-0122. Price $ .44

Bronze Bushing Bearings Part # 465 For 3/4" clutch (7/8" ID) Price $ 3.49 Part #466 For 5/8" clutch (3/4" ID) Price $ 3.49