REAR SPROCKET JTR1478.40 520, POLARIS, STEEL BLACK, 50-32090-40 SR620-40

Part No. SR1478-40.S.JT (oro2u.com)
REAR SPROCKET JTR1478.40 CHAIN SIZE 520.
Steel Sprockets 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

520 Chain conversion 

Fitment:

KAWASAKI
ZX400 C2 (Z400F2) 1984-1987
GPZ400 1984-1997
GPZ550 (ZX550A1-A6) Unitrack 1984-1992
ZX-6R (ZX600 G1-G2,J1-J3) Ninja 1998-2002
ZX-6RR (ZX600 K1,M1) Ninja 2003-2004
ZX-6R (ZX636 A1P) Ninja 2002
ZX-6R (ZX636 B1,B2) Ninja 2003-2004
ZX-7RR (ZX750 N1-N2) 1996-1999
Zx-10R (ZX1000 C1-C2) Ninja 2004-2005
ZX-10R (ZX1000 D6F,D7F) Ninja 2006-2007
ZX-10R (ZX1000 E8F,E9F,FAF) Ninja 2008-2010
ZX-10R (ZX1000 JBF,JCF,JDF,JDF,JEF,JFF) 2011-2015
ZX-10R Ninja ABS (ZX1000 KBF,KCF,KDF,KEF,KFF) 2011-2015
ZX-10R Ninja (ZX1000 RGF,RGFA,RHF,RHFA) 2016-2018
ZX-10R (ZX1002 FKF,FKFA) Ninja 2019
ZX-10R Ninja ABS (SGF,SGFA,SHF,SHFA,SJF,SJFA) 2016-2018
ZX-10R (ZX100 RHFA) Ninja KRT ABS 2016-2018
ZX-10RR (ZX1000 ZHF) Ninja ABS 2017-2018
ZX-10RR (ZX1002 GKF) Ninja 2019
ZX1000 GDF Ninja 1000 2013
ZX1000 HDF,MEF,MFF,WHF Ninja 1000 ABS 2013-2019

POLARIS
250 Cyclone 1987
250 Scramble 1985-1986
250 Trailer Blazer 1990-1995
250 Trailer Blazer ES 1996-1999
250 Trailer Blazer 2000-2003
250 Trail Boss 1985-1999
250 Trail Boss 2×4 1985-1993
300 2×4 1995-1996
300 2×4 1995-1996
300 Xpress 1996-1999
325 Trail Boss 2×4 2000-2002
330 Trail Blazer 2×4 2008-2010
350L Trail Boss 2×4 1990-1993
400L 2×4 1994-1995
400L Sport 1994-1999
400 Xpress 2×4 1996-1999
400 Scrambler 4×4 / 2×4 2000-2002
400 Scrambler 2000-2001
400 Trail Blazer 2×4 2003
500 Scrambler 4×4 2000-2011

4WD models
Rear Mid Axle
250 Trail Boss 4X4 1987-1992
250 4×4 1993
250 Xplorer 4×4 2001-2002
300 Xplorer 4×4 1996-1999
300 4×4 1994-1995
350L Trial Bozz 4×4 1990-1991
350L 4×4 1992-1993
350L Trail Boss / Sportsman 4×4 1993
400L 4×4 1994
400 Scrambler 4×4 1995-1999
400 Sportsman 4×4 1994-1996
400 Xplorer 4×4 1995-1999
425 Magnum 4×4 1995-1998

4×6 Models
Rear – Mid Axle 1, Mid Axle 2 , Rear Axle
250 Big Boss 1989-1992

6WD Models
Rear
Mid Axle 1, Mid Axle 2, Rear Axle
250 Big Boss 6×6 1991-1992
250 6×6 1993
300 6×6 1994
350L 6×6 1993
400L 1994-1998
425 Magnum 1996