For the Racers wanting the power and Speed of a JRPW Open but using the Briggs Animal engine as a base, this is for you. The best of everything is here, Mikuni carb, billet components, and expert craftsmanship are front and center, and the result is nothing short of incredible. Bored, stroked, and machined the JRPW way. We top this package off with a billet cylinder head. This adds 3-3.5 HP over a prepared cast version. It’s ready to add liquids and a clutch, the rest is included. Powder coating of engine covers in your choice of color is standard.
