LEARN MORE In the swissauto250 VT NAKED engine box  Dyno tested engine block WITHOUT Clutch - Engine mounts - Charge coil - Ignition coil - Starter motor - Starter gear & cover - Temperature sensor - Radiator silent bloc  Available options: 1 Liter W001 helvenco 0W-30 oil swissauto250 VT NAKED engine main specifications  Type: Single-cylinder 4-stroke engine with balancing shaft - Displacement: 249,6 cm³ - Bore x stroke: 75mm x 56,5mm - Piston: Forged aluminum  Conrod: HQ Forged steel on needle roller bearing - Crankshaft: 2-parts, forged steel, on ball bearings - Cylinder: Die casted aluminum with Nikasil coating  Cooling system: Watercooled, integrated waterpump - Crankcase: Die casted aluminum - Lubrication system: Built-in dry sump with diaphragm pump  Valve train: DOHC on ball bearings, 4 valves/cylinder with flat tappets, timing chain with automatic tensioner - Use: Naked engine ready for racing in all karting   categories; both carburetor & EFI
swissauto250 VT NAKED engine block
Launched in 2008 as EVOI swissauto250 engine Evoluated to EVOII in 2010
In some cases it can be more beneficial to go for a naked block instead of rebuilding the entire engine. It is a dyno tested swissauto250 VT base motor that is striped to the minimum. To complete the engine, the following parts must be added: Engine mounts - Complete clutch - Charge coil - Ignition coil - Starter motor - Starter gear with cover - Temperature sensor - Radiator silent block The lead time to transform a NAKED block into a SPARE engine is around 10 minutes. swissauto250 naked block engines are also often sold during high season, the time of the year when dealers are very busy and likewise the time in which it is not uncommon to be confronted with waiting times for engine rebuilds.
producer of the swissauto250 engine !