Best Selling Products

Introducing the WSRD Ghost Intake Manifold!

WSRD is happy to announce the release of our Closed Deck Block Service for your Can-Am X3! We will be utilizing the Closed Deck System in our V1+, ...

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 availabl...

The WSRD Ghost Billet PTO Cover continues the WSI concept of developing, redesigning and improving OEM BRP parts. WSI has added additional material...

**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...

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

For far too long we have hand ported OEM BRP Exhaust Manifold Gaskets to port match the WSI CNC Ported Cylinder Heads for the BRP 900ACE Engine fou...

Introducing the WSRD Ghost Intake Manifold!

WSRD Return Style Fuel System Install Instructions

WSRD understands the faults of the OEM fuel rail quick disconnect style fitting, and hose end on the OEM fuel feed line. Often times this can be ea...

The WSRD FURY-Plus Stock Injector Package takes your naturally aspirated, non-turbocharged Pro R model to the next step in engine performance!  Pow...

WSRD's Darton MID Sleeve Block Service is featured in all Can-Am X3 engine packages. This service is utilized as a engine block repair service and ...

Introducing the WSRD DIY CNC Ported Cylinder Head Rebuild Services & Parts for your Polaris Pro R Fury 4-Cylinder Engine! What's Included? (Whe...

After a long awaited release, WSI has finally completed their design and manufacturing of their Billet Engine Girdle for the Can-Am X3! With streng...

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 ...

When it comes to maximizing power production on E85, and methanol fuels three injectors just doesn't cut it! When your performance demands more fue...

Billet Engine Block Feature: Complete OEM Replacement Design WSI MID Sleeve Service Requires finishing bore before assembly (additional machining...

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...

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...

Billet Engine Block Feature: Complete OEM Replacement Design WSI MID Sleeve Service Requires finishing bore before assembly (additional machining...

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

The WSRD FURY PRO-R Stock Injector Package takes your naturally aspirated, non-turbocharged Pro R model to the next step in engine performance!  Wh...

The WSRD FURY-PRO Stock Injector Package takes your naturally aspirated, non-turbocharged Pro R model to the next step in engine performance!  What...

Introducing the WSRD CNC Ported Cylinder Head Package for your Polaris Pro R Fury 4-Cylinder Engine! What's Included? WSI CNC Cylinder Head Portin...

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

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

WSRD V5 Billet Block - MID Sleeved Short Block Package (Rated for 650+HP)What's Included? WSI Billet Engine Block & Girdle (Available with We...

WSRD V4 Closed Deck - Billet Girdle Short Block Package (Rated to 650HP) What's Included? WSI Billet Engine Girdle WSI Closed Deck Engine Block S...

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...

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

Introducing the WSRD DIY CNC Ported Cylinder Head Rebuild Services & Parts for your Can-Am X3 & Ski-Doo models!What's Included? (When selec...

Introducing the WSRD DIY Cylinder Head Rebuild Services & Parts for your Can-Am X3 & Ski-Doo models! What's Included? (When selecting "No T...