ROK DVS Engine

Description

The Vortex ROK DVS is a 125 cc liquid-cooled reed-valve two-stroke with power valve and balancer shaft. A push-to-start decompression valve in the cylinder head makes starting easy without extra effort. Supplied in Dubai for ROK DVS racing in the UAE and the GCC.

Key specifications

• Displacement: 125 cc, single-cylinder two-stroke, reed-valve intake in the crankcase
• Bore x stroke: 54 x 54 mm
• Cooling: liquid, external water pump (pump not included in the kit)
• Maximum power: 38 hp at 11,000 rpm
• Maximum torque: 21 Nm at 11,000 rpm
• Maximum engine speed: 16,000 rpm
• Power valve and balancer shaft
• Starting: push-to-start system with decompression valve in the head
• Ignition: PVL digital with 16,000 rpm limiter
• Carburettor: IBEA ROK DVS Ø24 mm; Arrow intake silencer
• Radial C4 main bearings; C-type piston ring; oval exhaust port with 2 boosters; 5/3 transfer ducts; CNC-machined cast-iron cylinder; mixture lubrication

In the box

• Engine
• IBEA carburettor
• Intake silencer
• Exhaust with integrated silencer
• PVL ignition with 16,000 rpm limiter

Water pump and radiator are not included.

Genuine Vortex engine (OTK Kart Group), code VORENG – DVS, 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.