Runner Purejet 50cc LC (before 08/2004) Parts | MAXISCOOT

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Gilera Runner PureJet 50

The Gilera Runner PureJet 50 is the version of the Runner lineup defined by its fuel injection system—the feature that gives the PureJet its name. Unlike the carburetor-fed variants, this 50 cc two-stroke scooter receives the gasoline-oil mixture through two in-line injectors, with automatic variable-flow mixing based on engine speed and throttle opening.

Engine and Fuel System of the Runner PureJet 50

Engine type: single-cylinder 2-stroke
Displacement: 49.4 cm³
Bore x stroke: 40 x 39.3 mm
Compression ratio: 11.5 ± 0.9
Cooling: liquid-cooled with forced circulation
Fuel system: gasoline-oil mixture injection via two in-line injectors, with automatic variable-flow mixture control based on engine speed and throttle opening, and an electric in-line fuel pump
Intake: via a reed valve assembly in the crankcase, integrated into the injection system
Transmission: automatic continuously variable transmission (CVT) with belt drive

Chassis, Frame, and Suspension

Chassis: welded tubular steel with sheet metal reinforcements
Front suspension: telescopic fork
Rear suspension: coaxial spring and hydraulic shock absorber, with the frame connected to the engine mount via a swingarm
Front brake: disc with hydraulic control
Rear brake: disc with hydraulic actuation
Wheels: 3.50 x 12" light alloy
Front tire: 120/70-12", tubeless
Rear tire: 130/70-12", tubeless
Dimensions (L x W x H): 1780 x 720 x 830 mm
Wheelbase: 1,290 mm
Curb weight: 98 kg
Fuel tank: 12 L, plastic
Mixer oil reservoir: approximately 1.8 l, including a reserve of about 0.400 l

Electrical system

Ignition: electronic, with integrated high-voltage coil
Ignition advance (before TDC): variable, managed by the electronic unit that controls the ignition system
Recommended spark plug: CHAMPION RG6YCA

Maintenance and Parts for the Gilera Runner PureJet 50

Proper maintenance of the Gilera Runner PureJet 50 is essential for maintaining its performance and reliability. Since this is the fuel-injected model, it is essential to select replacement parts compatible with this fuel delivery system, as it differs from that of carburetor-equipped versions.

In this category, you can find original parts and high-quality compatible components for the engine, transmission, and chassis: fuel injection system components, fuel pump, reed valve assembly, spark plug, liquid cooling system components, V-belt, variator, clutch, brake pads, and 12" tires. Tuning options are also available for 50 cc two-stroke scooters, all tailored to the specifications of this model.

for Runner Purejet 50cc LC (before 08/2004)

Cylinder kits(1)

for Runner Purejet 50cc LC (before 08/2004)

Cylinder Heads and Pistons(14)

for Runner Purejet 50cc LC (before 08/2004)

Cylinder Gaskets(5)

for Runner Purejet 50cc LC (before 08/2004)

Cylinder Accessories(14)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Bearings and Oil Seals(12)

for Runner Purejet 50cc LC (before 08/2004)

Small End Bearings(9)

for Runner Purejet 50cc LC (before 08/2004)

Crankshaft Accessories(3)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Exhausts OEM Style(2)

for Runner Purejet 50cc LC (before 08/2004)

Exhausts Tuning(2)

for Runner Purejet 50cc LC (before 08/2004)

Exhaust Accessories(160)

for Runner Purejet 50cc LC (before 08/2004)

Carburetor and Intake

for Runner Purejet 50cc LC (before 08/2004)

Carburetors(89)

for Runner Purejet 50cc LC (before 08/2004)

Intake Manifolds(22)

for Runner Purejet 50cc LC (before 08/2004)

Reed Valves and Petals(11)

for Runner Purejet 50cc LC (before 08/2004)

Carburetor Accessories(289)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Fuel System(114)

for Runner Purejet 50cc LC (before 08/2004)

Air filter(197)

for Runner Purejet 50cc LC (before 08/2004)

CVT and Drive Belts

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

CVT Weights(16)

for Runner Purejet 50cc LC (before 08/2004)

Drive Belts(13)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

CVT Accessories(9)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Clutch Bells(13)

for Runner Purejet 50cc LC (before 08/2004)

Torque Drives(2)

for Runner Purejet 50cc LC (before 08/2004)

Clutch Springs(9)

for Runner Purejet 50cc LC (before 08/2004)

Torque Springs(1)

for Runner Purejet 50cc LC (before 08/2004)

Clutch Accessories(9)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Chains and Sprockets(13)

for Runner Purejet 50cc LC (before 08/2004)

Transmission Accessories(1)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Spark Plugs(220)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Ignition Coils(5)

for Runner Purejet 50cc LC (before 08/2004)

Ignition Accessories(5)

for Runner Purejet 50cc LC (before 08/2004)

Killswitches(28)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Dashboard Instruments(71)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Switches and Cables(58)

for Runner Purejet 50cc LC (before 08/2004)

Relays and Regulators(22)

for Runner Purejet 50cc LC (before 08/2004)

Electrical Accessories(39)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Instrument Accessories(103)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Tail Lights(39)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Indicator Lenses(13)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Lighting Accessories(32)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Side and Main Stands(16)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Throttle Grips(73)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Clutch and Brake Levers(51)

for Runner Purejet 50cc LC (before 08/2004)

Handlebar Ends(28)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Brake Cylinder Covers(1)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Kickstart Levers(1)

for Runner Purejet 50cc LC (before 08/2004)

Screws and Caps(41)

for Runner Purejet 50cc LC (before 08/2004)

Seats and Seat Covers(1)

for Runner Purejet 50cc LC (before 08/2004)

Gearshift and Brake Pedals(1)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Other Customizing Parts(11)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Cooling System(39)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Bearings and Oil Seals(99)

for Runner Purejet 50cc LC (before 08/2004)

Nuts and Bolts(229)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Other Spare Parts(14)

for Runner Purejet 50cc LC (before 08/2004)

Starter Motors(2)

for Runner Purejet 50cc LC (before 08/2004)

Ignition Locks(4)

for Runner Purejet 50cc LC (before 08/2004)

Engine Parts(1)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Brake Pads and Shoes(21)

for Runner Purejet 50cc LC (before 08/2004)

Brake Calipers(59)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Brake Cylinders(34)

for Runner Purejet 50cc LC (before 08/2004)

Brake Lines and Cables(13)

for Runner Purejet 50cc LC (before 08/2004)

Brake Accessories(47)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Shock Absorbers(12)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Steering Head Bearings(7)

for Runner Purejet 50cc LC (before 08/2004)

Other Chassis Parts(17)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Wheel Accessories(114)

for Runner Purejet 50cc LC (before 08/2004)

Vehicle Equipment

for Runner Purejet 50cc LC (before 08/2004)

Bike and Leg Covers(2)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Locks & Security(35)

for Runner Purejet 50cc LC (before 08/2004)

Motorcycle Helmets(17)

for Runner Purejet 50cc LC (before 08/2004)

Motocross Goggles(50)

for Runner Purejet 50cc LC (before 08/2004)

Motorcycle Gloves(48)

for Runner Purejet 50cc LC (before 08/2004)

Motorcycle Bags & Backpacks(3)

for Runner Purejet 50cc LC (before 08/2004)

Accessories(49)

for Runner Purejet 50cc LC (before 08/2004)

Motorcycle Gear(23)

for Runner Purejet 50cc LC (before 08/2004)

Motorcycle Jackets(5)Motorcycle Suits(2)Winter & Rain Gear(13)Motorcycle Intercoms & GPS(3)

Motocross Gear(15)

for Runner Purejet 50cc LC (before 08/2004)

Motocross Jerseys(1)Motocross Boots(2)Motocross Protectors(12)

for Runner Purejet 50cc LC (before 08/2004)

Caps - Beanies(16)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

Sweaters - Hoodies - Sweatshirts(6)

for Runner Purejet 50cc LC (before 08/2004)

Coats - Jackets(1)

for Runner Purejet 50cc LC (before 08/2004)

Jeans - Pants(1)

for Runner Purejet 50cc LC (before 08/2004)

Sweatpants - Cargo(1)

for Runner Purejet 50cc LC (before 08/2004)

for Runner Purejet 50cc LC (before 08/2004)

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