52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
YC Yier TD205 125cc 4-Stroke Semi-Automatic Engine Motor with Reverse
$524.99
In stock
✓ Free Shipping
125cc horizontal single-cylinder 4-stroke air-cooled semi-automatic engine with electric start, 3 forward gears, reverse, CDI ignition, and included carburetor, air filter, intake manifold, gear shifter, and wiring harness.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
YC Yier TD205 replacement engine motor with 125cc displacement, horizontal single-cylinder 4-stroke air-cooled design, electric start, and a transmission offering 3 forward gears plus reverse. The engine uses CDI ignition and includes a carburetor, air filter, intake manifold, gear shifter, and wiring harness. Source-listed applications include ATV, quad, buggy, go-kart, and tricycle use, with compatibility references to Taotao, Kazuma, Coolster, Sunl, and Peace models; verify dimensions and wiring before installation.
Product Specifications
BrandYC Yier
Manufacturer Part NumberTD205
Item Weight230 pounds
ModelNo
Item model numberTD205
ExteriorMachined
Explicit Manufacturer Part NumberTD205
Displacement125cc
Engine typeHorizontal single-cylinder, 4-stroke, air-cooled
Compression ratio9.0:1
Transmission4-speed; 3 forward gears and 1 reverse gear
Starting systemElectric start
IgnitionCDI
Front sprocket420, 14T, 17mm
Bore x stroke2.06 x 2.19 in (52.4 x 55.5mm)
Top engine mount92mm
Bottom engine mount82mm
Bolt-to-bolt measurement152mm (6 in)
Rated power5.8kW at 7,500 r/min ±375 r/min
Maximum torque8.5 N·m at 5,000 r/min ±250 r/min
Idle speed1,500 r/min ±100 r/min
Included componentsCarburetor, air filter, intake manifold, gear shifter, and wiring harness
