Product Description
The Zarko TEW18 is a 150cc horizontal single-cylinder 4-stroke engine assembly with a 4-speed manual transmission and 1-N-2-3-4 shift pattern. It features kick start, integrated thermal management, a 15T 428 series final-drive interface, and a machined exterior. The assembly is described for 150cc pit and trail motorcycles and specified for CRF50, CRF70, XR50, XR70, Z50, and Z50R chassis platforms. It is also described as compatible with SSR, Apollo, Taotao, and Coolster horizontal-engine frame upgrades. Package contents include a mechanical kick starter lever, gear shift lever, and drivetrain manifold interface set.
Product Specifications
BrandZarko
Manufacturer Part NumberTEW18
Item Weight70 pounds
Model150cc Single-Cylinder 4-Stroke Engine Assembly
Item model numberTEW18
ExteriorMachined
Explicit Manufacturer Part NumberTEW18
Displacement150cc
Engine typeSingle-cylinder, horizontal, 4-stroke
Starting systemKick start
Transmission4-speed manual; 1-N-2-3-4 shift pattern
Maximum power9kW at 7,500 RPM
Peak torque11 N·m at 5,000 RPM
Final drive interface15T, 428 series
Lubrication capacity900 ml
Specified oil15W/40-SE grade
CoolingIntegrated thermal management system
Net weight17.5 kg
Included componentsMechanical kick starter lever, gear shift lever, and drivetrain manifold interface set