• GEARBOX PREPARATION SPECIALIZING IN PORSCHE CUP SEQUENTIAL HOLLINGER, RSR, AND RICARDO BOXES
  • REPAIRS AND MODIFICATIONS FOR ALL TYPES OF PORSCHE TRANSMISSIONS
  • FULL SERVICE IN HOUSE MACHINE SHOP
  • EXCLUSIVE DISTRIBUTOR OF LETECH PRODUCTS IN THE U.S. 

We provide full Porsche gearbox machine work services in house while also manufacturing custom billet products at the highest quality in design and craftsmanship. 

full machine shop &

Custom made billet products

​BILL RADER MOTORSPORTS LLC