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Introducing the WSRD 5 and 7 Bar MAP Sensors! When taking your power package to the next level you need to increase the boost! Unleash yourself from the stock ECU 4 Bar sensor constraint and take advantage of the power with a Motec ECU,...

Billet Engine Block Feature: Complete OEM Replacement Design WSI MID Sleeve Service Requires finishing bore before assembly (additional machining service) WSI Billet Engine Girdle Linked Main Cap Towers Recessed Main Stud Pad Integrated Oil Sump Suction Tube Designed to accept up to a 75mm...

**This modification requires a tune for proper control.**The WSI 68mm ported throttle body offers a 20% increase in area at the throttle plate, and overall an even larger increase as we have greatly modified and smoothed the airpath.As we are always looking for improvements,...

WSRD is your #1 OEM BRP Parts Supplier! Striving to make your life easier than skimming through OEM schematics to find what part numbers you are looking for!

WSRD is your #1 OEM BRP Parts Supplier! Striving to make your life easier than skimming through OEM schematics to find what part numbers you are looking for! What's Included? (2) Oil Pump Drive Gears (2) Oil Pump Idler Gears (1) Water Pump Drive...

Introducing the WSRD "Terminator" Valve Spring Kit for the BRP 900ACE Rotax Engine! This Valve Spring Kit is designed for higher boost and horsepower applications with proper seat pressure and moderate open pressure in mind, focusing on spring frequency at high engine speeds to...

Introducing the WSI x Whalen's Speed R&D Billet 900ACE Engine Torque Plate. Upon request for those DIYers utilizing a local machine shop, you can now make sure they get the job right!

The install solution for Pro XP type turbochargers being installed on Polaris RZR XPT and Turbo S Models. The Perfect solution for the WSRD x TPR Water Cooled Turbocharger!

As we continue to strive to offer the best products available on the market, we are happy to announce our partnership with TPR in offering a Water Cooled Turbocharger solution for your Polaris RZR Turbo Model! A Turbocharger proven, with the proper build, to...

Steele Racing Install Instructions Steele Racing's Brushless Radiator Fan Motor Upgrade Kit features a soft start technology brushless fan motor that not only avoids overload to your electrical system but offers unmatched fan performance.

Introducing the Ghost Billet Fuel Rail for the Can-Am X3 which will now be found in all Mo-Powa Return Style Fuel Systems and will also be available for stock fuel system configuration, as shown in the picture. We now also introduce a new WSRD...

Genuine Polaris RZR Turbo Model 2-Cylinder Oil Change Kit! What's Included? (3) quarts - Polaris PS-4 5W-50 Oil (2876244) (1) Polaris Oil Filter (2520799) (1) Polaris Oil Drain Crush Washer (5812232)

The WSRD Ghost Billet PTO Cover continues the WSI concept of developing, redesigning and improving OEM BRP parts. WSI has added additional material in all of the weakest parts of the OEM BRP PTO Cover, and have designed a PTO Cover with the next...

Introducing the Ghost Billet Fuel Rail for the Can-Am Maverick R! We now also introduce a new WSRD exclusive injector safety retaining clips which eliminates the factory, pesky clips that clients often hate. (Pictures coming soon!) This fuel rail will still utilize a -8AN...

We saw that these were a popular option that guys were looking for on the forums. So, we listened! This spark plug is a factory spark plug heat range and replacement. WSRD pre-gaps these spark plugs to .016". This gap specification is a must...