428 chain 20mm bore 12T Series Centrifugal clutch for Go Kart DriftSpecificationsNameGE Series Clutch 12Tooth 20mm bore #428 chainTeeth12TBore size20mmChain number#428PowerUp to 15HPfitMini Bike Go Kart Drift Trike BuggySpecificationsGE Series Clutch12 Tooth -20mm Bore – #428 Chain – BearingAvailable with Light or Heavy ShoesGE Series has long been the standard and has put thousands of racers across the finish line ahead of others. Thousands of satisfied customers & 40 years of production has made the GE Series one of the most famous ever.Features: New and improved stamped drum provides stable and consistent runout. Heat treated shoes last longer. Ability to change settings allows fine tuning to different track layouts. Variable spring assortment allows flexibility in engagement settings.NEW-Detailed Images