Dual Steel Ring Sprocket Green 51T for Kawasaki

[G2 Ergonomics 80-20-Kaw-gr-51 Dual Steel Ring Sprocket Green 51T for Kawasaki by Bonsai Moto]
We bring you the results of four years of development with GNCC factory racers.
While there are many choices for rear sprockets, G2 offers an advanced hybrid sprocket made with an aluminum inner and a steel outer.
To maximize the bond between the materials, they are layered and riveted using a unique, patented manufacturing process. The result is a strong yet lightweight sprocket.
Features
More durable than aluminum, lighter than steel
7075 aluminum inner and C49 (JIS) high-carbon steel outer
Aluminum and steel fastened together for unparalleled strength
No mud grooves or other machining on the outer to maintain its strength
Steel outer is specially heat-treated to maintain durability
Compatible models
Kawasaki
・KDX200/220 (89-06)
・KLX250 (94-18)
・KLX300 (94-07)
・KLX400 (03)
・KLX450R (08-09)
・KX125 (82-05)
・KX250 (85-07)
・KX250F (04-18)
・KX450F (06-18)
・KX500 (87-04)
*All models are compatible with US specifications
Specifications
Color: Green
Teeth: 51
Notes
*Only the aluminum inner can be selected for color. The steel outer is black only.
*Images are for illustration purposes only, and product designs and specifications shown may change without prior notice. Thank you for your understanding.