Street

Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gasketsKoso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in the picture)Not legal for use in California on pollution...

RadiusX is a high performance centrifugal auto clutch combining our TorqDrive and EXP technologies. TorqDrive provides more clutch disks in less space, allowing for maximum performance within your bike’s existing clutch footprint. You retain full control...

RadiusX is a high performance centrifugal auto clutch combining our TorqDrive and EXP technologies. TorqDrive provides more clutch disks in less space, allowing for maximum performance within your bike’s existing clutch footprint. You retain full control...

RadiusX is a high performance centrifugal auto clutch combining our TorqDrive and EXP technologies. TorqDrive provides more clutch disks in less space, allowing for maximum performance within your bike’s existing clutch footprint. You retain full control...

MOTOREX developed low friction technologyOptimum damping at all temperaturesQuick and smooth responseOil adheres to and lubricates sealsNew additives gentle for gaskets and sealsProtects against corrosion and condensation

GIVI has ventured into the adventure touring market with the new Trekker series. These aluminum/polypropylene cases utilize the patented GIVI MONOKEY® system giving a lockable, waterproof and easily removable case option. The 33 and 46 liter GIVI TREKKER...

The Trekker Outback are cases studied especially for the off-road use. For supporting all the demands that are subject in off road, they need fitting systems and side-case holders stronger than the Monokey®. For this reason it has been studied that the...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available...

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available...

Trapezoid-shape mufflerMaximized internal volumeStraight, single core baffleLow-volume sound insert capable

Any “add-on” or “modified” emissions-related parts contained in this catalog that are subject to anti-tampering laws may or may not have been evaluated and/or exempted by CARB. As a distributor, WPS makes no representation or warranty with respect to...

Premier performance 2-into-1 exhaust systemStepped headers for anti-reversion, full range torque and optimal horsepowerStepped performance baffles16 gauge heavy duty 220º blue proof shields available in chrome or black hi-temp finishO2 ports & plugs...