Information
2023 Briggs & Stratton M-series
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.
Features may include:
- 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
- Dual, High-Silicon Valve Springs
- Squeeze-Cast, T-7 Treated, Racing Rod
- Dual Ball-Bearing, RACING Reinforced Cylinder
- 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
- Federal Mogul™ Moly-Coated Cam Ground, Barrel-Faced Piston