Briggs & Stratton Animal Crate Engines

Performance by design, Animal crate engines by Briggs & Stratton are one of their most popular racing engines--a hidden asset for your next snowcross or kart race. Each Animal racing engine is assembled by master small engine technicians and tested in their skunk-works in Milwaukee, WI.

Briggs & Stratton Animal crate engines feature:

* Primary use: karting
* Dual ball bearing, racing-reinforced cylinder
* Squeeze-cast, T-7 treated racing rod
* Ground cam with compression release
* High-silicon valve springs
* PVL digital ignition system
* Racing-only intake port
* Walbro round (slide carburetor)
* Dana Fire-Ring head gasket
* Racing crankshaft with induction-hardened crankpin
* Federal Mogul cam ground, barrel-faced piston
* Chrome-faced, racing-only ring package
* Nitrited dished exhaust valve
* Automotive 3-piece valve retainer system
* Beefy rocker arm stud nuts Show Less