Fuel & Air

Power reeds use a patented dual stage fiberglass design for more air flow, more air volicity and more power.

Power reeds use a patented dual stage fiberglass design for more air flow, more air volicity and more power.

Plunger type primer kit for engines with one or two Mikuni carburetors. * Includes brass inlet connector and 3 feet of fuel line * Nickel/Chrome-plated brass body * Made in USA (For kit without brass inlet connector - use kit #PK2256)

Main Jet Tuning Calculator can be used to determine required jetting changes in carburetors due to changes in temperature and altitudePocket size

Genuine Mikuni lever choke kit

Contains longer bits for reaching into recessed cavities to adjust Keihin FCR carburetorsIdeal for trail riders and garage mechanics alikeIncludes 6mm hex for main jets, long-reach straight slot for pilot jets & a 3mm Allen for removing the...

SLP flow rite intake kit: Eliminates air intake restriction by installing the flow rite in the dash or intake track for more air box feed. the flow rite is supplied with a powder snow pre filter, a must for modified sleds.

MIKUNI VM STYLE CARBURETOR.*  Mikuni offers specially prepared carburetors that are designed to meet the unique demands of snowmobiles.*  Among these features are special throttle valve and needle valve designs which are better suited to...

 Round inset with blade drive offers positive drive for screwdriver slot type round main jets Knurled for easy turning made of aluminum

This High Flow Intake Kit for the Ski-Doo XP increases the air intake surface area by 33% to reduce the chance of the intake plugging in powder snow conditions.  It is located higher than the stock intake and within reach of the rider so that any...

REVOLUTIONARY PERFORMANCEBoyesen's patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom...

The stock air intake of the REV is known for plugging when running in powder snow conditions. Eliminate this plugging problem with the SLP powder snow pre-filter. This unique material repels powder snow and water while passing air right through. A must...