BEST clutch for champ and improved stock class Recreational Motorsports worked directly with the Hillard Company to design a drive clutch that would meet all the needs of Champ and Improved stock 120 racing. We started by using a stamped steel drum to reduce rotating weight and machined it to make it perfectly round for better shoe contact and then coated it for rust protection, we also removed the holes from the back side of the clutch drum to eliminate chain oil from getting on the shoes causing them to slip, the drive key is part of the clutch to reduce crankshaft wear from poor fitting keys and made the Blizzard a totally tunable clutch by allowing the racer to change shoe position for different slip rates,and shoe weight by change weight pins and springs for different engagement rpms. The drive shoes can be removed from the clutch for cleaning or spring and weight changes between races without having to remove the whole clutch from the shaft you don?t even have to loosen the chain, the springs are a clip design which reduces heat fatigue and can be changed in seconds with a snap ring pliers. The new Blizzard race clutch is the BEST pick for Champ and Improved Stock racing.The Blizzard clutch comes with EVERYTHING you need to tune your clutch nothing extra to buy.
When ordering please choose the number of teeth you want. 12-19 Tooth.
*NOW COMES WITH NEW IMPROVED NEEDLE STYLE BEARING TO REPLACE BRASS BUSHING.
NEEDLE BEARING UPGRADE KIT PART# 8444-SCK