Hand-built in Milwaukee, WI. using tooling and dies specifically for racing for unparalleled repeatability. Factory sealed short-block with ground cam and controlled piston pop-up (reducing compression variance). Simplified IKF/WKA rule set designed to maintain a stock configuration right down to the factory shipped carburetor jets. This is NOT today’s standard Animal rule set. *Replacement engines are very specific to your current model number. Please contact us or the manufacturer for the correct replacement for your original engine.

• Reinforced, cast iron sleeved, dual ball bearing racing cylinder.
• Carbon steel crankshaft with Induction hardened micro-polished crankpin reinforced timing gear.
• High silicon racing engineered valve springs for seasons of racing.
• High grade stainless steel, dished valves with nitrited exhaust.
• Replacement engines are very specific to your current model number. Please contact us or the manufacturer for the correct replacement for your original engine.
• EPA Certificate of Conformity not required for Motorsports engines.

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