Dual-Chamber Fork Pressure Springs

Dual-Chamber Pressure Springs are there to prevent cavitation. They affect overall plushness on braking and square egde bumps. RT Pressure Springs fit both Showa and KYB. Check your stock rate in the â–ºProduct Search and follow these guidelines for rate selection.

Recommended Pressure Spring Rates
Rider Weight in Pounds
   
1.0 kg
1.4 kg
1.8 kg
2.2 kg
2.6 kg
450cc SX
 
 
120
160
200
  MX
 
120
160
200
240
  ENDURO
120
160
200
240
260
 
250cc SX
 
120
160
200
240
  MX
120
160
200
240
280
  ENDURO
160
200
240
280
320

 

2610 Series Pressure Springs
FRPS 261010 (26.2 x 102mm) - 1.0 kg/mm  - Add to Cart
FRPS 261014 (26.2 x 102mm) - 1.4 kg/mm  - Add to Cart
FRPS 261018 (26.2 x 102mm) - 1.8 kg/mm  - Add to Cart
FRPS 261022 (26.2 x 102mm) - 2.2 kg/mm  - Add to Cart

 

2810 Series Pressure Springs
 FRPS 2810140 (27.8 x 99mm) - 1.4 kg/mm  - Add to Cart
FRPS 2810180 (27.8 x 99mm) - 1.8 kg/mm  - Add to Cart
FRPS 2810220 (27.8 x 99mm) - 2.2 kg/mm  - Add to Cart
FRPS 2810260 (27.8 x 99mm) - 2.6 kg/mm  - Add to Cart

 

2811 Series Pressure Springs
 FRPS 2811140 (28.2 x 112mm) - 1.4 kg/mm  - Add to Cart
FRPS 2811180 (28.2 x 112mm) - 1.8 kg/mm  - Add to Cart
FRPS 2811220 (28.2 x 112mm) - 2.2 kg/mm  - Add to Cart
FRPS 2811260 (28.2 x 112mm) - 2.6 kg/mm  - Add to Cart