Products

What's Included?  WSRD Spec STM Rage 4WCP Primary Clutch Primary Cam Arms with Weight Assortment Primary Clutch Spring (Configured to desired en...

This is a FINNED style  secondary that allows for more air movement inside the clutch housing, it helps keep the clutches, housing and belts coole...

Finned style secondary will not fit under stock housing and modifications to the clutch housing would be required to use a stock housing that is su...

Please contact WSRD or include in notes section of your shopping cart the application you will be using this in so WSRD can communicate with STM on...

Introducing the STM Tuner Secondary for the new 2022+ Polaris RZR Pro R models! This secondary features an all billet construction and is capable o...

Finned style secondary will not fit under stock housing and modifications to the clutch housing would be required to use a stock housing that is su...

WSRD is proud to announce that we now offer Stock ECU Reflash Services!We are often asked if the DynoJet Power Vision is required or if you, the en...

WSRD is proud to announce that we now offer Stock ECU Reflash Services!We are often asked if the DynoJet Power Vision is required or if you, the en...

This product listing is for clients who have already purchased a DynoJet Power Vision or for clients who are looking to purchase the DynoJet Licens...

WSRD Stock Injector Tuning Suite for your Can-Am X3 120, 154 and 172HP Models!  What's Included?  Your choice of flash device Whalen's Speed RTD ...

Introducing WSRD's clutch weight solution for the GEN4 Ski-Doo Turbo 900ACE designed for a stronger top end pull while reducing clutch/belt tempera...

Introducing the WSRD Terminator Clutch Kit for the 2016-2020 XP Turbo and Turbo S models! Through trial and error, our client's fought clutching wh...

Our clients know that we strive for innovation, and things outside of the "norm". We are happy to announce a new connecting rod option for your 201...

WSRD is proud to finally be developing cosmetic and chassis components for the Can-Am X3, starting with our Bed Delete Kits and NOW our Terminator ...

A great aftermarket head gasket solution for your 900ACE equipped Can-Am X3 or Ski-Doo machine! With BRP continuing to push back the production ETA...

Made from ARP2000 material and rated to 220,000 psi, ARP cylinder head studs not only offer superior clamp loads over cylinder head bolts, they pro...

The WSRD Can-Am X3 Piston just became even more versatile. We are happy to announce that we have a very affordable, and robust piston option agains...

First off, C&R is an industry leader in cooling solutions dating back to the 80s. They supply much of Indy Car, Formula 1, Nascar, V8 Supercar,...

After years of development based around the C&R Racing intercooler core, we are excited to continue using the same technology in the new Maveri...

WSRD and C&R have collaborated yet again on another killer intercooler option for the Can-Am market! This time we present you with a factory bo...

The WSRD Can-Am X3 Piston just became even more versatile. We are happy to announce that we have a very affordable, and robust piston option agains...

Introducing the WSRD "Terminator" Valve Spring Kit for the BRP 900ACE Rotax Engine! This Valve Spring Kit is designed for higher boost and horsepow...

CLICK HERE | WSRD|KWI THERMOSTAT DELETE INSTRUCTIONS Whalen's Speed Research and Development & KWI have partnered on this affordable and simp...

This product listing is for clients who are looking to upgrade their Whalen Tune. This is NOT a product listing establishing tune files are $50 eac...

Introducing the WSRD Ultimate Hypermax Drive Belt for the Can-Am X3!  This is the same belt that WSRD utilizes in the Project 120X3.  This belt is ...

Introducing the WSRD Ultimate "Drag" Drive Belt for the Can-Am X3 specifically to be used exclusively with the NEW KWI Clutching UltraShift Primary...

Introducing the WSRD Ultimate Drive Belt for high performance Polaris RZRs! Features: Severe duty belt engineered for extreme performance Purpose-...

The last head stud your machine may ever need! The WSRD Ultimate 9mm Head Stud Kit is a direct factory replacement for OEM Head Bolt that you will ...

Introducing the last connecting rod option your 900 Rotax engine will ever need! The WSRD Ultimate - Big Pin Connecting Rod Set is featured in all ...

Introducing the last piston option your 900 Rotax engine will ever need! The WSRD Ultimate - Big Pin Piston Set is featured in all of our big horse...

Made from ARP625+ Custom Age material and rated to 280,000 psi, ARP cylinder head studs not only offer superior clamp loads over cylinder head bolt...

WSRD continues to push the envelop with the 900ACE Rotax Engine. Piston development has been a key component to all of our engine packages. Through...

CLICK HERE | WSRD|KWI ULTIMATE PRIMARY BOLT INSTRUCTIONS The WSRD x KWI Clutching Ultimate Primary Bolt is the solution for the problematic f...

The perfect solution for big power and high RPM! The WSRD Solid Bucket Conversion Kit is found in all WSRD CNC Ported "Drag" V4 Cylinder Head Packa...

WSRD Used Parts Sales

The complete Long Block Assembly solutions! All Long Block Assemblies are built around a customer supplied engine core. The processes included for ...

WSRD V1 Closed Deck Short Block Package (Rated to 400HP)What's Included? WSI Closed Deck Engine Block Service WSRD Terminator Piston Set WSRD Ter...

From mild to wild and everything in between, WSRD offers cylinder head and engine packages to suite your application and power needs!  **All cylind...

The complete Long Block Assembly solutions! All Long Block Assemblies are built around a customer supplied engine core. The processes included for ...

WSRD V1 Short Block Package (Rated to 400HP)What's Included? WSRD Terminator Piston Set WSRD Terminator Head Stud Set WSRD Terminator Head Gasket...

The complete Long Block Assembly solutions! All Long Block Assemblies are built around a customer supplied engine core. The processes included for ...

WSRD V2 Closed Deck Short Block Package (Rated to 475HP)What's Included? WSI Closed Deck Engine Block Service WSRD Terminator Piston Set WSRD Ter...

The complete Long Block Assembly solutions! All Long Block Assemblies are built around a customer supplied engine core. The processes included for ...

WSRD V3 Closed Deck - Big Pin Short Block Package (Rated to 550HP)What's Included? WSI Closed Deck Engine Block Service WSRD Ultimate - Big Pin P...