Intake

INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINESAERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAINWING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVEPRECISION FIT ASSURES PERFECT ALIGNMENT...

Dual stage reedsMinor change gives major H.P. improvementsFaster opening and closingGreater low pressure (Low-throttle) responseGreater velocity and flow areaLonger overall lifeNo engine damage if broken

Dual stage reedsMinor change gives major H.P. improvementsFaster opening and closingGreater low pressure (Low-throttle) responseGreater velocity and flow areaLonger overall lifeNo engine damage if broken

Each Boyesen RAD Valve is unique - tailor made to that model, year and displacement.The intake charge is redirected for more even distribution to the intake portsConstant flow velocity is maintained for instant throttle response and more horsepowerOne...

Each Boyesen RAD Valve is unique - tailor made to that model, year and displacement.The intake charge is redirected for more even distribution to the intake portsConstant flow velocity is maintained for instant throttle response and more horsepowerOne...

Keihin FCR mid body repair gasket kit

Includes OE style fuel line clamps

Includes OE style fuel line clamps

Direct OE replacement fuel valvesDirect OE replacement molded fuel line providing hassle free installationFuel line meets C.A.R.B. and EPA fuel line permeation standards for motorcycles & ATVsViton rubber fuel resistant gasketsIncludes OE style fuel line...

Direct OE replacement fuel valvesDirect OE replacement molded fuel line providing hassle free installationFuel line meets C.A.R.B. and EPA fuel line permeation standards for motorcycles & ATVsViton rubber fuel resistant gasketsIncludes OE style fuel line...

Kit includes all necessary parts to rebuild the choke plunger circuitKit includes o-rings, springs, retaining nut, boots and cable guide as necessaryimproperly functioning plunger can cause hard starting or poor running conditions

Kits are intended for closed course racing onlyNBR rubber material is used on all O-rings and rubber gaskets. NBR has excellent resistance to the ethanol used in today’s fuelsComponents included in the kits are based off of US models and discretion must...