ROK GP Engine

Description

The Vortex ROK GP is a 125 cc liquid-cooled reed-valve two-stroke with power valve, balancer shaft and electric start, built for high performance with high reliability and simple management. It is supplied as a complete kit with cooling system and wiring, from our Dubai stock in the UAE.

Key specifications

• Displacement: 125 cc, single-cylinder two-stroke, reed-valve intake in the crankcase
• Bore x stroke: 54.07 x 54 mm
• Cooling: liquid, external water pump
• Power valve for better driveability at low rpm; balancer shaft to reduce vibration
• Maximum power: 36 hp at 12,500 rpm
• Maximum torque: 20.2 Nm at 11,500 rpm
• Ignition: PVL digital, electronically limited to 15,000 rpm
• Carburettor: Dell’Orto VHSH Ø30 mm with Dell’Orto fuel pump; Arrow intake silencer
• Starter: integrated electric starter
• Clutch: centrifugal, dry
• Radial C4 main bearings; oval exhaust port with 2 boosters; 5/3 transfer ducts; CNC-machined cast-iron cylinder; mixture lubrication

In the box

• Engine
• Dell’Orto VHSH Ø30 mm carburettor and Dell’Orto fuel pump
• PVL ignition with 15,000 rpm limiter
• Intake silencer
• ROK GP moulded exhaust with integrated silencer
• Complete cooling system: radiator and water pump with pulley
• Starter wiring harness with battery holder

Battery and battery charger are not included.

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