Clutch Performance
Most of these parts are bolt on parts.  You'll have to learn how to set up these parts
for your particular machine.  We would gladly provide assistance or arrange to do it
for you.  Transmission upgrades are the most overlooked performance feature.
Clutch Kit

Shoe springs, heavy rear clutch spring and
variator rollers.  This re-calibrates and/or
tunes your power.  This is a must have.
50cc, 70cc and 90cc.

$61.95
DRR Variators

Some of the better stock variators available
come stock on the DRR's.

50cc, 70cc and 90cc.

$79.95
 
Koso Racing Variator

Upgrade over stock, improved acceleration
with better angles for belt travel.  Quality
design.  Works best with matched half pully.

$74.95
Malossi Kevlar Belts and stock Belts

Very strong, long wear life.  Correct groove to
match variator and grab.  Will hold up under
racing conditions!

$62.95
Clutch Shoe Springs

Kit of three different springs for varying stall
speeds.  1000, 1500 and 2000 RPM.  

50cc, 70cc and 90cc.

34.95
Rear Torsion Spring

Heavy duty, capable of holding up to the abuse
of racing.  Varying RPM.  Call for your needs.  
Koso and Malossi available.

50cc, 70cc and 90cc.

$19.95
Variator Rollers

Many in stock - call for your needs!  Weights
for stock and Multivar Variators.

50cc, 70cc and 90cc.

$19.95
Half Pulley

Corrected ramp angle for better grip on belt
under acceleration.

$44.95
Rear Clutch Housing with Fins

Reinforced with fins that have been designed
for high performance grip and heat distribution.


$84.95
CVT Belts Bando

780x16.5x30: $45.95
787x16x30: $49.95
788x17x28: $49.95
 
Rear Clutch Pully

Complete rear pully, does not come with
clutch, bell or springs.

50cc, 70cc and 90cc

$74.95



Picture coming soon!
Delta Fly Clutch Non-Adjustable

Redesigned using technology gained from
experience with Delta adjustable clutch.  
Reliability for racing!  Set-up right this clutch
hits hard!

$128.95, Adjustable $149.95
More coming soon!

Pictures may not represent the exact part.


Jake Jean of Drakut, MA running a Kool Kidz
Built and tuned motor for 2008.
Ryan Kirkwood,
Brunswick, OH