Vortex VTZ KZ / KZ2 Engine (CIK-FIA)

Description

The Vortex VTZ is the CIK-FIA homologated 125 cc six-speed gearbox engine for KZ and KZ2. Successor of the RTZ, it moves from forced-air to water cooling of the crankcase and has a completely redesigned muffler. Supplied as a complete engine with exhaust, carburettor and ignition, in Dubai for the UAE and GCC.

Key specifications

• Homologation: CIK-FIA 012-EZ-01, KZ (Group 2); for the KZ and KZ2 classes
• Displacement: 125 cc, single-cylinder two-stroke, reed-valve intake in the crankcase
• Bore x stroke: 54 x 54.4 mm
• Transmission: six-speed gearbox
• Cooling: liquid, external water pump; water-cooled crankcase
• Cylinder: aluminium alloy with Nikasil-coated running surface; 5/3 transfers
• Connecting rod: 115 mm centre to centre; special crankshaft
• Cylinder head with insert as standard
• Roller main bearings
• Ignition: PVL, CIK-FIA homologated

In the box

• Engine
• CIK-FIA homologated exhaust
• Dell’Orto VHSH Ø30 mm carburettor
• Mikuni fuel pump
• Magnesium engine mount
• PVL ignition and coil, CIK-FIA homologated
• Spark plug and cap

Genuine Vortex engine (OTK Kart Group), code VORENG – VTZ, supplied by Scuderia General Trading, exclusive UAE distributor of OTK Kart Group. In stock at our Dubai warehouse where shown; orders are dispatched the same day they are received, with DHL Express delivery across the UAE and the GCC.