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

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

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



Each sprocket and sprocket goes through 25 stages of production, going through more than ten individual quality checks to successfully complete production.



JT Sprockets are made the right way - turned, milled and drilled! 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 - this is how JT Sprockets sets new standards of quality in the motorcycle industry.
DIVISION: 420
INSIDE DIAMETER: 64MM
CIRCLE SIZE: 80 MM
HOLE: 8.5MM
QUANTITY OF HOLES: 4
SCREW TYPE: FLAT HEAD
QTY TEETH: 28
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 BW 80 Big Wheel 1cil. 1RY 1RY Bastidores: 1RY henceforth00101-1RY henceforth20000 1986-1988
Yamaha BW 80 Big Wheel 1cil. 3PS 3PS1 Bastidores: 3PS henceforth00101-- 1989
Yamaha BW 80 Big Wheel 1cil. 3TW 3TW1 Bastidores: 3TW henceforth00101-3TW henceforth04000 1990
Yamaha FS 80 SE 6,8 CV, 5 kw 1cil. 5A7 5A7 Bastidores: 5A7 henceforth00101-5A7-100000 1981-1984
Yamaha LB-2M 50 Chappy 3 CV, 2,2 kw 1cil. 551 1F0 Bastidores: 551-100101-- 1976-1983
Yamaha PW 80 4,5 CV, 3,3 kw 1cil. 4BC 4BCH Bastidores: 4BC-104177-- 2007
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC1 Bastidores: 4BC henceforth00101-4BC henceforth12000 1991-1992
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC3 Bastidores: 4BC henceforth12101-- 1993-1994
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC5 Bastidores: 4BC henceforth33101-4BC henceforth41099 1995
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC6 Bastidores: 4BC henceforth41101-- 1996
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC7 Bastidores: 4BC henceforth50875-- 1997
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC8 Bastidores: 4BC henceforth56491-- 1998
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BC9 Bastidores: 4BC henceforth62339-- 1999
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCA Bastidores: 4BC henceforth68565-- 2000
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCB Bastidores: 4BC henceforth75043-- 2001
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCC Bastidores: 4BC henceforth81731-- 2002
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCD Bastidores: 4BC henceforth87727-- 2003
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCE Bastidores: 4BC henceforth93821-- 2004
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCF Bastidores: 4BC henceforth97955-- 2005
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCG Bastidores: 4BC-101663-- 2006
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCJ Bastidores: 4BC-106491-- 2008
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCK Bastidores: 4BC-108123-- 2009
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCL Bastidores: 4BC-109513-- 2010
Yamaha PW 80 4,8 CV, 3,5 kw 1cil. 4BC 4BCM Bastidores: 4BC-110457-- 2011-2012
Yamaha RD 80 LC I 8,2 CV, 6 kw 1cil. 10X 10X Bastidores: 10X henceforth00101-10X henceforth20000 1982-1984
Yamaha RD 80 MX 6,8 CV, 5 kw 1cil. 5G1 5G1 Bastidores: 5G1 henceforth00101-5G1 henceforth50000 1981
Yamaha RD 80 MX 6,8 CV, 5 kw 1cil. 5G1 5G1 Bastidores: 5G1 henceforth50101-5G1-100000 1982-1984
Yamaha TT-R 110 E 1cil. CE17W BMA3 Bastidores: --- 2022
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B63 Bastidores: CE17W henceforth00189-- 2008
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B67 Bastidores: CE17W henceforth01786-- 2009
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B6B Bastidores: CE17W henceforth03044-- 2010
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B6G Bastidores: CE17W henceforth04258-- 2011
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B6L Bastidores: CE17W henceforth05548-- 2012
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B6R Bastidores: CE17W henceforth06734-- 2013
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W 5B6V Bastidores: CE17W henceforth07906-- 2014
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B513 Bastidores: CE17W henceforth08772-- 2015
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B517 Bastidores: CE17W henceforth09800-- 2016
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B51B Bastidores: CE17W henceforth11680-- 2017
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B51F Bastidores: CE17W henceforth13340-- 2018
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B51K Bastidores: CE17W henceforth14852-- 2019
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B51P Bastidores: CE17W henceforth16124-- 2020
Yamaha TT-R 110 E 7,1 CV, 5,2 kw 1cil. CE17W B51U Bastidores: CE17W henceforth17448-- 2021
Yamaha TT-R 50 E 1cil. CA01W BEG7 Bastidores: CA01W-435021-- 2021
Yamaha TT-R 50 E 1cil. CA01W BEGB Bastidores: --- 2022
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 1P66 Bastidores: CA01W-200501-CA01W-201074 2007
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 1P69 Bastidores: CA01W-320212-CA01W-320948 2008
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 1P6E Bastidores: CA01W-360821-- 2009
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 1P6K Bastidores: CA01W-390901-- 2010
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 1P6R Bastidores: CA01W-396301-- 2011
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 2CJK Bastidores: CA01W-426947-- 2017
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 2CJP Bastidores: CA01W-430213-- 2018
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W 2CJU Bastidores: CA01W-431842-- 2019
Yamaha TT-R 50 E 3,3 CV, 2,4 kw 1cil. CA01W BEG3 Bastidores: CA01W-433462-- 2020
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 3P25 Bastidores: CB03W henceforth16747-- 2007
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HN3 Bastidores: CB03W henceforth00214-- 2000
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HN6 Bastidores: CB03W henceforth11419-- 2001
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HN9 Bastidores: CB03W henceforth12305-- 2002
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HNC Bastidores: CB03W henceforth13491-- 2003
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HNJ Bastidores: CB03W henceforth15104-- 2004
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HNR Bastidores: CB03W henceforth15696-- 2005
Yamaha TT-R 90 5,6 CV, 4,1 kw 1cil. CB03W 5HNW Bastidores: CB03W henceforth16361-- 2006
Yamaha TT-R 90 E 5,6 CV, 4,1 kw 1cil. CB06W 3P22 Bastidores: CB06W henceforth02772-- 2006
Yamaha TT-R 90 E 5,6 CV, 4,1 kw 1cil. CB06W 3P28 Bastidores: CB06W henceforth03766-- 2007-2008
Yamaha TT-R 90 E 5,6 CV, 4,1 kw 1cil. CB06W 5HNF Bastidores: CB06W henceforth00007-- 2003
Yamaha TT-R 90 E 5,6 CV, 4,1 kw 1cil. CB06W 5HNM Bastidores: CB06W henceforth00489-- 2004
Yamaha TT-R 90 E 5,6 CV, 4,1 kw 1cil. CB06W 5HNU Bastidores: CB06W henceforth01375-- 2005