4 Cycle Clutches For 5/8" & 3/4" Shafts
These clutches are for karts and minibikes and have sintered metal clutch shoes, are available in 5/8", 3/4", and 1" bore, have smooth positive engagement at 1,800 to 2,000 rpms, feature a hardened steel sprocket for #35, #40, or #41 chain, automatic engagement & disengagement, work clockwise or counterclockwise, work on 4 cycle engines from 2.5 to 7 hp, and work well in contaminated conditions.  Key not included.  Order part #8498.

"Draggin-Skin" 4 Cycle Racing Clutch
This clutch is for all racers who want consistency in engagement with flexibility in tuning the clutch Interchangeable drive sprockets have 13, 14 and 15 teeth. The springs can be used in sets or mixed. Full instructions included.