REAR SPROCKET STEEL JTR245/251, DOUBLE DRILLED JTR245/2.41, MIGHT BE BLACK OR SILVER ???

Part No. SR245-41.S.JT-D (oro2u.com)

JT STEEL SPROCKET REAR 41 TEETH JTR245/2.41 JT,
MIGHT BE BLACK OR SILVER ???
JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. The JT

Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.
Cross reference numbers. JTR245, JTR245/2 JTR251, JTR251/2, RENTHAL 150, WFC9339,

GILERA
600 RC 1989-1992
600 RC/R 1991-1993

HONDA
XR200 1984
XR250 1979-1989
XR350 1983-1987
XR500 1979-1990
XR600 1983-1990

HONDA Road
CB250 RSD-C,L 1982-1984
CL250 SC 1982-1984
MVX250 1983
NSR250 1986
NX250 1988-1993
XL250 XL250 SZ,SA,SB 1978-1981
XL250 RC Prolink 1982-1984
XL250 SZ/SA/SB 1978-1982
XL400 S 
XL400 R
XL400 R-C 1982
XL500 RC Prolink 1982-1984
XL500 S 1979-1981
XL500 R Prolink 1982
XL500 SZ/SA/SB 1979-1982
XL600 RD,RE,RF 1983-1987
XL600 LM-F 1985-1987
XL600 RM-G 1986-1988

YAMAHA
YZ125 1990-2022
YZ250 1999-2022
YZ250X 2016-2022
YZ250F 2001-2022
YZ250FX 2015-2022
WR250 2000-2005
WR250F 2001-2022
YZ400F 1999
WR400F 1999-2002
WR425F 1999-2002
YZ450F 2003-2022
WR450F 2003-2022