JT Sprockets Manufacturing is today the largest and most modern production facility for sprockets and pinions worldwide,

equipped, among others, with the latest generation of CNC manufacturing machines.

JT Sprockets produces the entire range of sprockets and sprockets for the original equipment and aftermarket.

Each pinion and sprocket goes through 25 production stages, going through more than ten individual quality controls to successfully leave the production line.

JT Sprockets manufactures the right way - turning, milling and drilling! This is the only way to achieve the highest quality with the tightest tolerances and the best tooth profile.

After post heat treatment, each item is checked by hand, thus setting new JT Sprockets quality standards in the motorcycle industry.
DIVISION: 420
INNER DIAMETER: 44MM
CIRCLE SIZE: 60 MM
HOLE: 8.5MM
QUANTITY OF HOLES: 4
SCREW TYPE: FLAT HEAD
QTY TEETH: 30
CROWN TYPE: STEEL


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Yamaha DT 50 M 3 CV, 2,2 kw 1cil. 2M4 2M4 Bastidores: 2M4-200101-- 1980-1984
Yamaha DT 50 MX 3 CV, 2,2 kw 1cil. 13N 13N Bastidores: 13N henceforth00101-13N henceforth10000 1982
Yamaha DT 50 MX 3 CV, 2,2 kw 1cil. 13N 13N Bastidores: 13N henceforth10101-13N henceforth10301 1983-1985
Yamaha DT 50 MX 4 CV, 3 kw 1cil. 1NN 1NN Bastidores: 1NN henceforth00101-- 1986
Yamaha DT 50 MX 4 CV, 3 kw 1cil. 1NN 2UM Bastidores: 1NN henceforth01381-1NN henceforth14300 1987-1989
Yamaha DT 50 R 3,1 CV, 2,3 kw 1cil. 3MN 3MN1 Bastidores: 3MN henceforth00109-3MN henceforth01882 1989-1990
Yamaha DT 50 R 3,1 CV, 2,3 kw 1cil. 3MN 3MN2 Bastidores: 3MN henceforth01629-3MN henceforth14759 1991-1994
Yamaha DT 50 R 3,1 CV, 2,3 kw 1cil. 3MN 3MN3 Bastidores: 3MN--3MN henceforth16800 1995-1997
Yamaha DT 80 MX 6,8 CV, 5 kw 1cil. 5J1 5J1 Bastidores: 5J1 henceforth00101-5J1-100000 1981
Yamaha DT 80 MX 6,8 CV, 5 kw 1cil. 5J1 5J1 Bastidores: 5J1-100101-5J1-150000 1982-1984
Yamaha FS1 50 2,9 CV, 2,1 kw 1cil. 394 1Y0 Bastidores: 394-200101-- 1977-1978
Yamaha FS1 50 DX 2,9 CV, 2,1 kw 1cil. 3F2 3F2 Bastidores: 3F2 henceforth00101-- 1979-1980
Yamaha FS1 50 DX 2,9 CV, 2,1 kw 1cil. 468 1Y2 Bastidores: 468-200101-- 1977-1978
Yamaha FS1 80 DX 1cil. 3F2 3F2 Bastidores: 3F2-100101-3F2-105000 1980
Yamaha FS1G 50 2,9 CV, 2,1 kw 1cil. 468 468 Bastidores: 468 henceforth10101-468 henceforth20000 1975
Yamaha FS1G 50 2,9 CV, 2,1 kw 1cil. 468 468 Bastidores: 468 henceforth20101-468 henceforth30000 1976
Yamaha FS1G 50 DX 2,9 CV, 2,1 kw 1cil. 468 1K0 Bastidores: 468-301101-468-400000 1976
Yamaha RD 50 2,9 CV, 2 kw 1cil. 353 2U1 Bastidores: 353-230101-353-240000 1978
Yamaha TY 50 M 2,9 CV, 2 kw 1cil. 1G3 2J8 Bastidores: 1G3-300101-1G3-310000 1980