Motorcycle Fork Suspension Springs
The pair of coil springs in your forks are rated for an "average" weight rider. But are you average? Are you bigger or smaller than your bike's factory test rider? Do you ride very different terrain? Do you carry a pillion passenger? Or lots of motorcycling gear? You may need a different rate spring than what your OEM manufacturer was expecting - see our spring selection article for more info.
We offer multiple spring brands in many sizes and in many spring rates - including linear (straight) rates as well as progressive rates which start softer and get firmer during the suspension travel. Fork springs are measured using their outer diameter (in millimetres), as they need to be small enough to fit inside the damper tubes, and their total height with no pre-load applied (also in millimetres). If you know what size you want, you can quickly narrow down our whole list using our Fork Spring Search tool!
KYB Genuine Balance spring psf2 205mm / 3.1N
OEM KYB Japan(SKU: 110980003001)
Special Order
KYB Genuine Balance spring psf2 205mm / 3.2N
OEM KYB Japan(SKU: 110980003101)
Special Order
KYB Genuine Balance spring psf2 205mm / 3.3N
OEM KYB Japan(SKU: 110980003201)
Special Order
KYB Genuine Balance spring psf2 205mm / 3.4N
OEM KYB Japan(SKU: 110980003301)
Special Order
KYB Genuine Balance spring psf2 205mm / 3.5N
OEM KYB Japan(SKU: 110980003401)
Special Order
KYB Genuine Balance spring psf2 205mm / 2.8N
OEM KYB Japan(SKU: 110980003501)
Special Order
HiCalibre Fork Springs 17.1 x 403 Common Fitment: Honda XR70R
Proudly made in the USA(SKU: 19-005)
Special Order
Special Order
HiCalibre Fork Springs 17.1 x 425 Common Fitment: Yamaha PW80
Proudly made in the USA(SKU: 19-007)
Special Order
HiCalibre Fork Springs 17.1 x 558 Common Fitment: Honda CRF70F XR100R
Proudly made in the USA(SKU: 19-010)
Special Order
Special Order
Special Order
HiCalibre Fork Springs 17.4 x 419 Common Fitment: Yamaha TT-R 90
Proudly made in the USA(SKU: 19-012)
Special Order
Special Order
HiCalibre Fork Springs 21 x 596
Proudly made in the USA(SKU: 19-013)
Special Order
Special Order
HiCalibre Fork Springs 22 x 464
Proudly made in the USA(SKU: 19-015)
Special Order
Special Order
Special Order
Special Order
Special Order
HiCalibre Fork Springs 23 x 500 Common Fitment: Early HD Sportster
Proudly made in the USA(SKU: 19-022)
Special Order
Special Order
Special Order
Special Order
HiCalibre Fork Springs 24.3 x 380 (Eibach 910) Common Fitment: KTM 50 65 early
Proudly made in the USA(SKU: 19-025)
Special Order
Special Order
Special Order
Special Order
Special Order
Special Order
Special Order
Special Order
Special Order
Special Order
HiCalibre Fork Springs 24 x 485
Proudly made in the USA(SKU: 19-026-CUSTOM)
Special Order
HiCalibre Fork Springs 26.0 x 165
Proudly made in the USA(SKU: 19-027-CUSTOM)
Special Order
HiCalibre Fork Springs 26 x 430
Proudly made in the USA(SKU: 19-028)
Special Order
Special Order
Special Order
Special Order
HiCalibre Fork Springs 27 x 460 Common Fitment: Kawasaki KX60
Proudly made in the USA(SKU: 19-030)
Special Order
Special Order
Special Order
Special Order
Special Order
HiCalibre Fork Springs 27 x 585 Common Fitment: Honda CRF150F
Proudly made in the USA(SKU: 19-040)
Special Order
Special Order
Special Order
Special Order