Through years of testing and manufacturing experience, Tech has developed a full line of Hi-Performance Springs using the finest materials and processes. RT Springs have the highest stiffness-to-mass ratio in the industry; making them extremely light weight for their particular rate. Extremely accurate rates The tightest tolerances in the industry Heat-treated and Shot-peened

High Performance Springs

Extremely Accurate Rates

Chrome Silicon, High Stiffness-To-Mass Ratio, Shot-Peened, Heat-Treated and Pre-Set (No Sagging)

Spring Rate: 5.8 Kg/mm

Spring Rate CLOSEST to Actual Stock Rate, if Not Noted, Assume Stock Rate Is Lower Than Listed for the Application

Fits the Following Honda Models:

CR125R 1989-2007

CR250R 1989-1999

CR500R 1989-2001

Fits the Following Husqvarna Models:

All Models 2009-2010

Models With Showa Forks 1992-1996

Fits the Following Kawasaki Models:

KDX200 1989-2006

KDX220 1997-2006

KDX250 1991-1994

KLX250R 1994-1996

KLX300 1997-2008

KX125 1988-2005

KX250 1988-2008

KX250F 2004-2005

KX450F 2006-2008

KX500 1988-2005

Fits the Following Suzuki Models:

RM125 1988-1997

RM250 1988-1997, 2001-2003

RMX250 1989-1998

RM-Z250 2004-2006

Fits the Following Yamaha Models:

WR200 1992-1993

WR250F 2003-2009

WR400F 1998-2000

WR426F 2001-2002

WR450F 2003-2009

WR500 1992-1993

YZ125 1988-2009

YZ250 1988-2009

YZ250F 2001-2009

YZ400F 1998-2000

YZ426F 2000-2002

YZ450F 2001-2009

YZ490 1989-1990