Briggs and Stratton World Formula 11.5 HP 204cc Horizontal Shaft Engine 1243358106W

Dominate the tracks with Briggs & Stratton World Formula racing engines! These complete engine packages balance the latest in design and technology—providing racers with a consistent, low-maintenance, and low-cost platform in which to sharpen their driving skills and chassis setup.

• Reinforced, cast iron sleeved, dual ball bearing racing cylinder
• Single cast, custom aluminum alloy cylinder head with kidney bean combustion chamber, custom seat/guide material, and CNC-machined intake D-port
• Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear
• High-grade stainless steel dished valves with nitrited exhaust
• PVL Digital ignition with built in rev limiter
• Cam ground, barrel faced, eutectic alloy domed piston with 3-piece ring set with chrome faced top ring

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov