Big Country Powersports

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2025 Briggs & Stratton Racing Engines Animal Racing

Performance by Design. Briggs & Stratton Racing took the latest approaches in engineering, manufacturing, and testing to design for its dedicated racing engine from the ground up. One of the most popular Briggs racing engines, the Animal engine will help you compete in your next snocross or kart race.

Each Animal racing engine by Briggs & Stratton is hand-built by master small engine technicians and tested in our skunk-works in Milwaukee, Wisconsin.

Features may include:

• Dual Ball-Bearing, RACING Reinforced Cylinder

• Squeeze-Cast, T-7 Treated, Racing Rod

• Ground Cam w/ Compression Release

• High-Silicon Valve Springs

• PVL™ Digital Ignition System

• Racing Only Intake Port

• Walbro™ Round - Slide Carburetor

• Racing Crankshaft w/ Induction-Hardened Crankpin

• Federal Mogul™ Cam Ground, Barrel-Faced Piston

• Nitrated Dished Exhaust Valve

• Chrome-Faced, Racing Only Ring Package

• Dana™ Fire-Ring Head Gasket

• Automotive 3-Piece Valve Retainer System

• Beefy Rocker Arm Stud Nuts