For NHRA Pro Stock Motorcycles based on the Suzuki GS engine platform.

CNC machined from billet aluminum, these cases feature a cartridge style removable transmission and match the motor mount locations of the original GS motor. Cases can be configured for EFI crank triggers or carburetor ignition plates.

The Billet 4-Cylinder Engine Cases are available to order now from the Vance & Hines Racing Development Center at 317-852-9057 or