Tillotson T4 Mini Complete engine

Tillotson T4 Mini Engine 225cc – Version 2026

The new Tillotson T4 Mini 2026 revolutionizes the category for ages 8 to 13. Featuring the 225cc monoblock (the same as the Senior/Junior versions), it offers extreme durability and impressive performance: top speeds and lap times are identical to the 2-stroke engines in the Under 10 category.

Why choose it?

• Zero Maintenance: Forget the constant overhauls of 2-stroke engines. Labor and workshop costs are minimized: it's the perfect engine for those who just want to focus on driving.
• 2026 Technology: Low-compression head with composite gasket for smooth and consistent power delivery.
• Total Reliability: 4-stroke architecture designed to last, ideal for beginners in the world of karting.

The Kit includes:

• 225cc Engine (with shroud and flywheel)
• Fuel System: FM19 carburetor, CNC manifold, fuel pump, and filter
• Transmission: Complete clutch (21T sprocket)
• Exhaust: Specific Mini system
• Electronics: Ignition limited to 6500rpm and E3-96 spark plug

To complete the engine, you will need:

• Engine oil (Tillotson T4 Racing)
• Engine Mount