Copyright © 2018 Homestead Karting
Rok Engines
1 Speeway Blvd | Homestead, FL | 33035 | 305-469-6188
Engine: Rok Mini
Category MICRO ROK
Weight 230 lbs
Age 7-9
Category MINI ROK
Weight 245 lbs
Age 8-12
Specs
-Single-cylinder 2 stroke engine
-Displacement 60 cc
-Piston Port
-Air-cooled system
-Integrated electrical starter
-Mixture-lubricated
-Selettra analogic ignition
-Centrifugal dry-clutch
-Dell’Orto PHBG Ø 18mm carburettor
-Vortex intake silencer
-Dell’Orto Fuel pump
-Bore and stroke 42x43mm
-Cast iron made cylinder
-2 transfer ducts intake
-Exhaust without rib
-Piston ring L type
-10 HP at 11.000 Rpm
-Max 15.500 Rpm
-Mini Rok exhaust with integrated exhaust silencer
-Max torque 6.5 Nm at 9.000 Rpm
-Radial bearing C4
Engine: Rok GP
Category JUNIOR ROK
Weight 330 lbs
Age 12-15
Category SENIOR
Engine Rok GP
Weight 360 lbs
Age 15+
Category MASTER
Engine Rok GP
Weight 380 lbs
Age 32+
-Single-cylinder 2 stroke direct-drive engine
-Displacement 125 cc
-Reed valve intake in the crank case
-Liquid-cooled through integrated pump
-Integrated electrical starter
-Mixture-lubricated
-PVL digital ignition
-Centrifugal dry-clutch
-Dell’Orto VHSH Ø 30mm carburettor
-Arrow intake silencer
-Dell’Orto fuel pump
-Bore and stroke 54.07x54mm
-Cast iron made cylinder and power valve
-5/3 transfer ducts intake
-Oval exhaust and 2 boosters
-34 HP at 12.500 Rpm
-Max 15.000 Rpm (electronically limited)
-Balance shaft
-Rok GP moulded exhaust with integrated exhaust silencer
-Max Torque 20.2 Nm at 11.500 Rpm
-Radial bearing C4
Engine: SHIFTER ROK
Category SHIFTER ROK
Weight 385 lbs
Age 15+
Category SHIFTER MASTER
Weight 405 lbs
Age 32+
-Single-cylinder 2 stroke engine with six-speed gearbox
-Displacement 125 cc
-Reed valve intake in the crankcase
-Liquid-cooled through external pump
-Push-to-start system
-Mixture-lubricated
-PVL analogic ignition
-Dry clutch
-Dell’Orto VHSH Ø 30mm carburettor
-Arrow intake silencer
-Dell’Orto fuel pump
-Bore and stroke 54x54.5mm
-Cast iron made cylinder
-5/3 transfer ducts intake
-Oval exhaust and 2 boosters
-43HP at 13.900 Rpm
-Max 14.000 Rpm
-Shifter Rok moulded exhaust
-Exhaust silencer
-Front clutch gearbox system
-Radial bearing C4
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