This 49-tooth reduction gear is typically found in the Starter / Water Pump section of several part manuals. Commonly used for but not limited to 300cc engines. It is most popularly known for its use in Buyang 300 4x4 / FA-H300 / FA-D300 / FA-G300 / ZR300U-4X4 / Monster 300cc / Daymak Grunt 300 / Gio Bear 300 / Midwest 300cc / ZMC Titan 300 / Pioneer 300cc, Chironex Bandito 300, Asun 300cc, Atomik Krusher 300 2WD, Delta Force 300 4x4, GMX Motorbikes Krusher Fa-D300B 4WD, GOES 330, Stels 300B ATV / Hunter XTX 300B, Quadzilla 325 4x4, as well as many other brands of ATVs, UTVs (side-by-side), dirt bikes, scooters, go karts (buggies), and engines with alternative profile names. This product has been produced for 10+ years and can be applied to 2x4, 4x4 and 4x4 IRS (Independent Rear Suspension) models.
Manufacturer Part Numbers:
Chironex Part Number: 2.1.01.0280 “GEAR REDUCTION”
Buyang Part Number: 2.1.01.0280 “GEAR REDUCTION” or “OUTPUT GEAR”
Atomik Part Number: 2.1.01.0280 “GEAR REDUCTION”
Stels Part Number: 2.1.01.0280 (LU020047) “OUTPUT GEAR”
GMX MotorbikesPart Number: 2.1.01.0280 “GEAR REDUCTION”
GOES Part Number: 2.1.01.0280 “OUTPUT GEAR” or “DRIVING GEAR”
Delta Force Part Number: 2.1.01.0280 “GEAR REDUCTION”
Quadzilla Part Number: 2.1.01.0280 “DRIVING GEAR”