Race Tech high Performance fork springs for the Honda Kawasaki Suzuki and Yamaha models listed. Comes with a pair of high-quality front fork springs engineered for improved suspension performance and durability. With a spring rate of 0.90 kg/mm and constructed from heat-treated chrome-silicon steel, these springs help restore proper front-end handling, reduce fork sag, and maintain consistent ride feel — making them a great choice for suspending upgrades or rebuilding older motorcycles.
Features:
- High quality
- These springs are made from chrome silicon steel
- High stiffness to mass ratio
- Shot-peened and heat treated for durability
- Accurate rates to within 2%
- No Sacking-Out
Race Tech Part Number: FRSP S2341090
Dimensions:
Free Length: 16.14 inches (≈ 410 mm)
Diameter: 23.5 mm
Spring Rate: 0.90 kg/mm (≈ 50.40 lb/in)
Fits Honda:
CRF110F - 2013-2020, 2022-2023
CB350F 350 Four (CB350F0) - 1972-1973
CB360T - 1976
CB360T (CB360T0) - 1975
CB400A Hawk Hondamatic - 1978
CB400F Super Sport 400 Four - 1976-1977
CB400F Super Sport 400 Four (CB400F0) - 1975
CB400T Hawk - 1980-1981
CB450K3 Super Sport 450 - 1970
CB450K4 Super Sport 450 - 1971
CB450K5 Super Sport 450 - 1972
CB450K6 Super Sport 450 - 1973
CB450K7 Super Sport 450 - 1974
CB500 500 Four (CB500K0) - 1971
CB500K1 500 Four - 1972
CB500K2 500 Four - 1973
CB500T 500 Twin DOHC - 1976
CB500T 500 Twin DOHC (CB500T0) - 1975
CX500C Custom - 1981-1982
GB500 Tourist Trophy - 1989-1990
GL500I Silver Wing Interstate - 1981-1982
CB550F Super Sport 550 Four - 1976-1977
CB550F Super Sport 550 Four (CB550F0) - 1975
CB550K 550 Four - 1976-1978
CB550K1 550 Four - 1975
CB650 - 1979-1982
CB750A 750 Hondamatic - 1976-1978
CB750F 750 Super Sport - 1976-1980
CB750F 750 Super Sport (CB750F0) - 1975
CB750K 750 Four - 1976-1982
CB750K3 750 Four - 1973
CB750K4 750 Four - 1974
CB750K5 750 Four - 1975
CBX Super Sport - 1979-1980
Fits Kawasaki:
H1 Mach III - 1973-1975
H2 Mach IV - 1972-1975
KLX110 - 2002-2020
KZ1000A/J - 1977-1980
KZ550D/H GPZ - 1982-1983
KZ650B/F - 1977-1980
KZ900/Z1 - 1973-1976
ZX550 GPZ - 1984-1985
Fits Suzuki:
GS450L - 1985-1988
GS550 - 1977-1979
GT550 - 1972-1977
GT750 Le Mans - 1972-1977
Fits Yamaha:
DS7 - 1972
R5 - 1970-1972
RD250 - 1973-1975
RD350 - 1973-1975
RD400 - 1976-1978
SR400 - 2015-2016
SR500 - 1978-1981
TX500 - 1973-1974
TX650 - 1973-1974
XS400 - 1977-1981
XS500 - 1975-1978
XS650 - 1975-1981
