V5 Billet Block Long Block Related Products

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

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

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...

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...

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 ...

A customer supplied crankshaft is REQUIRED unless the "New OEM Crankshaft" option is selected. Please ship to the following address;Whalen's Speed ...

Introducing the ultimate solution in head gasket sealing; the WSRD Copper Head Gasket & O-Ring Service! This service does include and requires ...

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

WSRD Valve Sets are sold individually and as complete set of (6). These valves are found in each of the WSRD Cylinder Head Packages from mild to wild!

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 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...

The WSRD 900HO Intake Camshaft, previously known as our Stage 1, is the perfect upgrade for your WSRD Turbocharger Package! One of the simplest and...

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

The WSRD x TPR Billet Valve Cover not only performs but stands you alone against all others with a beautiful CNC finish, and color customization to...

Protect your engine coolant lines with our billet AN fillet water pump cover! Eliminate the possibility of a line breaking and leaking precious coo...

WSRD Solid Engine Mounts by KWI Clutching for the Can-Am X3.

WSRD Valve Sets are sold individually and as complete set of (6). These valves are found in each of the WSRD Cylinder Head Packages from mild to wild!