Steel Nitro is definitely the top of the line on two-cycle racing clutches. This new high tech oil bath beauty is ready to launch you into the winner's circle.
Models are available with two disc for the Sportsman competitor who is looking for a clutch that performs great and will require less maintenance than a dry clutch. For Yamaha Pipe and Piston Port Lite classes a three disc version is the correct choice. For Reed Valve or Heavy Weight classes the four disc version is preferred.
HDC dry clutch is the ultimate for sportsman classes. Small diameter and
lightweight, it reduces inertia for better performance. HDC features a cam
action lever system for uniform pressure during lock up and better balance.
Features easy adjustment of the stall speed without removal of the clutch from
the engine. Components are made from the best quality billet alloys. Drums are
available in steel or aluminum.
The standard drive hub features support of the
crankshaft from the starter nut. Standard hubs are a better choice for the
beginner because mounting the clutch is easier. The extended length drive hub
(3B) features support of the crankshaft direct from the clutch hub. This way is
considered more precise, however the hub must be in perfect alignment with the
support or binding will occur.
Horstman's newest 4-cycle racing clutch named Greased Lightning "nothing is faster than greased lightning". It was developed from our popular MDC series clutch which has been the top clutch in karting for many years. Designed for experienced racers that like to customize their clutch setup to best suit engine and track conditions.
HDC Ultra-Light Steel Drum
HIGH QUALITY.. PRICED TO SELL!! $49.95
1 Piece style for better precision... Made from billet alloy... Heat treated... Cryogenically treated for improved life... Light-Weight (strength of steel/ weight of aluminum)
Includes Graphite* bushing and spacer.
Retro-fits HDC 1, 2, 3 and 4
"Genuine" Factory Blueprinted Springs
Shot peened, spring tension matched, cryogenically treated.
Improved Performance! Lasts up to 300% longer. Fits all Horstman disc