Animal Racing Engine

Animal Racing Engine

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.


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


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Engine Displacement (cc)
Bore (in)
Stroke (in)
Compression Ratio
8.5 to 1



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