WSRD

The WSRD 68mm Throttle Body is a proven upgrade for those high horsepower applications. This throttle body foot print is an available option for th...

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...

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 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...

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

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...

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...

Introducing the WSRD Ghost Intake Manifold!

Introducing the WSRD Ghost Intake Manifold!

Introducing the WSRD Ghost Intake Manifold!

WSRD Return Style Fuel System Install Instructions

WSRD MoTeC M1 Flex Fuel Sensor & Line Kit WSRD makes the flex fuel and fuel pressure sensor install integrated into your JRR PNP Package easy! ...

WSRD MoTeC M1 Fuel Pressure Sensor Kit WSRD makes the fuel pressure sensor install integrated into your JRR PNP Package easy! What's Included? WSR...

** CLICK HERE | WSRD INSTALL INSTRUCTIONS ** Introducing the WSRD Silicone Charge Tube for your Can-Am X3! What's Included? (No BOV - Charge Tub...

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...

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...

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

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...

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...