• ULTIMA® EL BRUTO® COMPLETE COMPETITION SERIES ENGINES
  • Emphasizing longevity, Ultima® El Bruto® engines combine high quality components with affordable prices giving you the best value available.
  • Our proven combinations deliver more horsepower and due to our exclusive balancing methods, we feel they are the smoothest engines on the market today.
  • All castings are made from C356 aluminum.
  • The engine components are machined on state of the art CNC equipment for guaranteed dimensional accuracy and repeatability.
  • Our customers agree these engines are the best value anywhere

Engine Specs: 

  • Bore = 4.000” 
  • Stroke = 4.5” 
  • Piston type = forged 
  • Compression = 10.2:1 
  • Rated Power = 120 HP 
  • Foot-Pounds or torque = 120 
  • Camshaft = .640” Lift 
  • Valve springs = Ultima brand 
  • ULTIMA® EL BRUTO® COMPLETE COMPETITION SERIES ENGINES
  • Emphasizing longevity, Ultima® El Bruto® engines combine high quality components with affordable prices giving you the best value available.
  • Our proven combinations deliver more horsepower and due to our exclusive balancing methods, we feel they are the smoothest engines on the market today.
  • All castings are made from C356 aluminum.
  • The engine components are machined on state of the art CNC equipment for guaranteed dimensional accuracy and repeatability.
  • Our customers agree these engines are the best value anywhere

Engine Specs: 

  • Bore = 4.000” 
  • Stroke = 4.5” 
  • Piston type = forged 
  • Compression = 10.2:1 
  • Rated Power = 120 HP 
  • Foot-Pounds or torque = 120 
  • Camshaft = .640” Lift 
  • Valve springs = Ultima brand