BIG HORN PIPE

After a complete season of testing and refining with some of the best drivers in our sport, SUP is excited to announce that the the Big horn pipe is ready. Have had great reviews from Ryan Foster, Mike Wheeler, Jetman Hayes and Kyle Beattie. New pipe is more compact with more centralized weight distribution on the kart, less heat at the air intake of the carb. We at SUP take great pride in making sure everything is a good as we can make it before we release it and are looking very Forward to hearing back from our customers. Complete kit sells for 679.00.

SUP PIPE FOR CR 500

Our pipe will give you better  torque and more usable power at a lower R.P.M.

This price includes ceramic coating, silencer, flange, front and rear mounts.

We have a new cradle style mount to replace the long bracket on the front!
$679.00 + s/h (Call for special pricing for combos)

SUP PORTING FOR CR 500

Great power and torque throughout the entire power band.

$585.00 + s/h

BASE GASKET

Replacement base gasket needed when servicing your engine.

It is recommended to replace your base gasket any time you remove the cylinder.

$14.95 + s/h

BORED MIKUNI TM 38MM

With this carburetor you do not need the return line. 
Carb tuning kits for your altitude please call.

$305.00 + S/H

SUP JET ASSORTMENT KIT

Jet holder with jet wrench and an assortment of jets from

$45.00 + S/H

INTAKE BOOT - REPLACEMENT

This replacement boot is a direct replacement for your OEM boot. 

$30.00 + S/H

INTAKE BOOT WITH PORT MATCHED INTAKE BLOCK

This intake has been ported to allow for increased air flow and is required when using SUP Racing Porting.

$109.00 + S/H

V-FORCE REEDS

$148.95 + S/H

V-FORCE REPLACEMENT PETALS

These petals are sold as a set and include the tool needed to install them properly.

$59.95 + S/H

VERTEX PISTON KITS

Ceramic-coated piston kit.

$249.00 + S/H

SUP RACING PERFORMANCE BILLET HEAD KIT

SUP Racing Head KIT

$319.00 + S/H

MIKUNI FUEL PUMP

Mikuni Fuel pumps allow for increased fuel delivery and is highly recommended for any high-performance CR 500 engine.

$58.95 + S/H

MIKUNI FUEL PUMP REBUILD KIT

Fuel Pump Rebuild KIT

$17.95 + S/H