This Hyperpro MX rear shock spring fits Honda CR 125 R, CR 250 R and CR 500 R, Kawasaki KDX 200, KDX 220 R, KX 125 F, KX 125 G and KX 125 H, Suzuki RM 125, RM 250 and RMX 250, and Yamaha WR 250, WR 250 F, WR 450 F, YZ 125, YZ 250 and YZ 250 F. It is black with a spring rate of 4.1 kg/mm.

Fitment

Select your make, then check the exact model and year.

Honda

Model	Years
CR 125 R	1989-2003
CR 250 R	1989-1999
CR 500 R	1989-2001

Kawasaki

Model	Years
KDX 200	1989-2006
KDX 220 R	1998
KDX 220 R	1997, 1999-2005
KX 125 F	1988
KX 125 G	1989
KX 125 H	1990-1991
KX 125 J	1992-1993
KX 125 K	1994-1998
KX 125 L	1999-2002
KX 125 M	2003-2008
KX 250	1988-2008
KX 450 F	2006-2008

Suzuki

Model	Years
RM 125	1988-1997
RM 250	1988-1997, 2001-2003
RMX 250	1989-1997

Yamaha

Model	Years
WR 250 F	2001-2014
WR 250	1991-1997
WR 450 F	2003-2015
YZ 125	1988-2022
YZ 250 F	2001-2013
YZ 250	1988-2024
YZ 450 F	2003-2009

Specification

Type	Shock spring
Position	Rear
Quantity	One spring
Spring colour	Black
Spring rate	4.1 kg/mm (Hyperpro MX catalogue)
Manufacturer part number	SL-MO-450-041
Brand	Hyperpro

Hyperpro

Hyperpro MX Rear Shock Spring 4.1 kg/mm Black SL-MO-450-041 for Honda Kawasaki Suzuki Yamaha