Kohler EFI MB50

Regular price $6,200.00

For those interested in a little more than our Sport build, our MB50 build could be the right build for you! The MB50 is our Sport build plus our crank, pistons, rods, and valve covers.

The Kohler EFI MB50 starts out as a brand new Command PRO ECH740 (Kohler's big block v-twin 26.5 horsepower EFI option). We take this engine and replace a number of stock parts with our own parts to greatly improve the performance and reliability of the engine.

This build includes the stock engine with our following parts installed - 

  • MHP Forged Crank
  • MHP Reworked Heads with Manley PRO-FLO SS Exhaust and Intake Valves
  • MHP 39 mm Injector Throttle Body
  • Custom Diamond Pistons
  • MHP Billet Rods and Rod Bearings
  • MHP Modified Stock Muffler 
  • MWSC 4000 Cam with Hydraulic Lifters
  • MHP Valve Covers
  • K&N Filter with Custom Filter Top
  • Replacement Gaskets and Dowel Pins

We build and dyno every engine in-house. A dyno run of this build resulted in 52.2 ft-lbs of torque. Max power was achieved around 4350 RPM.

The list price of this engine includes free shipping and our 3 year warranty.

Email sales@midwesthorsepower.com for any other questions and we'll get back to you promptly. Have a great day!