Building off of the proven success of the Animal engine, the M-series is the first dedicated racing engine engineered to meet the needs of the Quarter Midget market. Right out-of-the-box, the M-series is focused on the consistency, and simplicity that racers deserve. Each engine is hand-built and tested in our skunk-works in Milwaukee, Wisconsin with the craftsmanship and quality we stand behind.

•  Beefy Rocker Arm Stud Nuts
•  Automotive 3-Piece Valve Retainer System
•  Nitrated Dished Exhaust Valve
•  Chrome-Faced, Racing Only Ring Package
•  Racing Crankshaft w/ Induction-Hardened Crankpin
•  Dana™ Fire-Ring Head Gasket
•  Walbro™ Round - Slide Carburetor
•  Racing Only Intake Port
•  Dual, High-Silicon Valve Springs
•  Squeeze-Cast, T-7 Treated, Racing Rod
•  Dual Ball-Bearing, RACING Reinforced Cylinder
•  Fuel Filter
•  Studded Exhaust Port
•  Ground Cam w/ Compression Release
•  PVL™ 6100 RPM Limited Digital Ignition
•  Factory Controlled Piston Pop-up
•  Custom Control Plate to better fit today's cars
•  Splined Crankshaft
•  Federal Mogul™ Moly-Coated Cam Ground, Barrel-Faced Piston