Motorcycle Fork Adjustable Replacement Cartridge Kits

Fork Cartridge Kits

Upgrade your motorcycle forks with precision cartridge kits to improve damping, comfort and control across road, track and off-road riding. Kits include mechanical clicker systems, air-to-coil conversions and ESA-compatible plug-in solutions for modern forks.

Precision damping, tunability and long-term serviceability

  • Consistent compression & rebound control through the full fork stroke
  • Reduced harshness, improved traction and reduced brake dive
  • Clicker-adjustable and ESA-compatible options for fine tuning
  • Rebuildable, revalvable internals and correct spring rates for lasting performance

Recommended Pairings

Consider matching upgrades with Suspension Tools and suspension oil for correct setup. For kit types and fitment see Mechanical fork cartridges, Air-to-coil conversions and ESA-compatible cartridges. Professional fitting and setup advice is available via our dealer finder, and oils and consumables at Suspension Oils. Contact our specialists at Contact Us.

Shop Fork Cartridge Kits

Explore cartridge kits from TracTive, Ohlins, YSS, KYB, Showa and Krooztune to suit your bike and riding style.

394 Products Found
Ohlins

Ohlins FKS220 NIX 22 Fork Cartridge Front for BMW R nineT Pure, R nineT Racer

Ohlins Suspension - Engineered for Performance
(SKU: FKS220)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Fork Length (mm):   748.0
Stroke Metal to Metal (mm):   125.0
Product Family:   NIX 22
Notes:   Spring series 08429-xx
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,335.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS221 NIX 22 Custom & Heritage Front for Harley-Davidson Softail Breakout, Softail Deluxe, Softail Heritage Classic, Softail Low Rider

Ohlins Suspension - Engineered for Performance
(SKU: FKS221)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Fork Length (mm):   733.0
Stroke Metal to Metal (mm):   130.0
Product Family:   NIX 22 Custom & Heritage
Notes:   Spring series 08423-xx,
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$2,109.95
2 Available
Dispatched in 5-14 Business Days

Ohlins

Ohlins FKS223 NIX 22 Fork Cartridge Front for Honda CB650F, CBR650F

Discontinued - Listed for Reference Only
(SKU: FKS223)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 22
Notes:   Spring series 08429-xx
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,769.15
Nil Stock

Ohlins

Ohlins FKS224 NIX 22 Fork Cartridge Front for Kawasaki Ninja 400

Ohlins Suspension - Engineered for Performance
(SKU: FKS224)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 22
Notes:   Spring series 08429-xx
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,568.95
4 Available
Dispatched in 5-14 Business Days

Ohlins

Ohlins FKS225 NIX 22 Fork Cartridge Front for Honda CBR500R

Recently Discontinued. Distributor stock only available
(SKU: FKS225)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 22
Notes:   Spring series 08429-xx
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,769.15
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS226 NIX 22 Custom & Heritage Front for Harley-Davidson FL Touring (Electra Glide, Street Glide, Road Glide, Ultra Classic)

Ohlins Suspension - Engineered for Performance
(SKU: FKS226)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Fork Length (mm):   736.0
Stroke Metal to Metal (mm):   116.0
Product Family:   NIX 22 Custom & Heritage
Notes:   Rec.springs 08790-xx not included. Optional lowering kit (-25mm) 08866-04 Does not fit Road King, Road King CVO or Electra Glide Low. Does not fit 201
 
$2,109.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS227 NIX 22 Fork Cartridge Front for Honda CBR500R

Ohlins Suspension - Engineered for Performance
(SKU: FKS227)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 22
Notes:   Spring series 08429-xx
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,149.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS228 NIX 22 Custom & Heritage Front for Harley-Davidson Electra Glide, Road Glide, Road Glide Custom, Road Glide ST, Road Glide Special

Ohlins Suspension - Engineered for Performance
(SKU: FKS228)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Fork Length (mm):   736.0
Product Family:   NIX 22 Custom & Heritage
Notes:   Rec.springs 08790-xx not included. Optional lowering kit (-25mm) 08866-04. *Does not fit CVO:s with 21\" front wheel* *Removal of plastic cover necessa
 
$2,109.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS229 NIX 22 Fork Cartridge Front for Yamaha Tracer 7 GT, Tracer 700/Tracer 7 (FJ-07)

Ohlins Suspension - Engineered for Performance
(SKU: FKS229)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Fork Length (mm):   740.0
Stroke Metal to Metal (mm):   130.0
Product Family:   NIX 22
Notes:   Spring series 08429-xx
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,335.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS233 NIX 22 Fork Cartridge Front for Harley-Davidson CVO Road Glide

Ohlins Suspension - Engineered for Performance
(SKU: FKS233)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 22
Fork Length (mm):   736.0
Stroke Metal to Metal (mm):   91.0
Product Family:   NIX 22
Notes:   08790 spring series
 
$1,259.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS501 NIX 30 Street Fork Cartridge Front for Ducati Scrambler/Icon/Café Racer/Full Throttle

Ohlins Suspension - Engineered for Performance
(SKU: FKS501)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   763.0
Stroke Metal to Metal (mm):   151.5
Product Family:   NIX 30 Street
Notes:   08423-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS502 NIX 30 Street Fork Cartridge Front for Kawasaki Z900, Z900 Performance

Ohlins Suspension - Engineered for Performance
(SKU: FKS502)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 30 Street
Notes:   08790-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS503 NIX 30 Street Fork Cartridge Front for Yamaha T-MAX

Ohlins Suspension - Engineered for Performance
(SKU: FKS503)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Product Family:   NIX 30 Street
Notes:   08790-xx spring series, Fits both T-Max 535 & T-Max 560
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS504 NIX 30 Street Fork Cartridge Front for Yamaha MT-09 (FZ-09), Tracer 900/Tracer 9 (FJ-09), Tracer 900GT/Tracer 9 GT, XSR 900

Ohlins Suspension - Engineered for Performance
(SKU: FKS504)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   804.0
Stroke Metal to Metal (mm):   137.0
Product Family:   NIX 30 Street
Notes:   08423-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS505 NIX 30 Street Fork Cartridge Front for BMW R nineT

Ohlins Suspension - Engineered for Performance
(SKU: FKS505)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   691.0
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 30 Street
Notes:   08790-xx spring series
Fitted Spring:   Sold separately. See notes.
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS506 NIX 30 Street Fork Cartridge Front for Harley-Davidson XG750A Street Rod

Ohlins Suspension - Engineered for Performance
(SKU: FKS506)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   743.0
Stroke Metal to Metal (mm):   132.0
Product Family:   NIX 30 Street
Notes:   08423-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,679.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS508 NIX 30 Street Fork Cartridge Front for Harley-Davidson Softail Fat Bob, Softail Low Rider S, Softail Low Rider ST

Ohlins Suspension - Engineered for Performance
(SKU: FKS508)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   795.0
Stroke Metal to Metal (mm):   130.0
Product Family:   NIX 30 Street
Notes:   08423-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$2,109.95
5 Available
Dispatched in 5-14 Business Days

Ohlins

Ohlins FKS509 NIX 30 Street Fork Cartridge Front for BMW R nineT

Ohlins Suspension - Engineered for Performance
(SKU: FKS509)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   690.0
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 30 Street
Notes:   08790-xx spring series
Fitted Spring:   Sold separately. See notes.
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS511 NIX 30 Street Fork Cartridge Front for Kawasaki Z900RS, Z900RS CAFE, Z900RS Performance

Ohlins Suspension - Engineered for Performance
(SKU: FKS511)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Stroke Metal to Metal (mm):   120.0
Product Family:   NIX 30 Street
Notes:   08790-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,780.96
Special Order
No Australian Stock. Dispatch approx 8-9 weeks

Ohlins

Ohlins FKS512 NIX 30 Street Fork Cartridge Front for Ducati Scrambler 1100/Special

Ohlins Suspension - Engineered for Performance
(SKU: FKS512)
Position (Front or Rear):   Front cartridge
Spring Rate:   No Spring/s Supplied
Type Code:   NIX 30 S
Fork Length (mm):   784.0
Stroke Metal to Metal (mm):   150.0
Product Family:   NIX 30 Street
Notes:   08423-xx spring series
Fitted Spring:   Sold separately. See notes.
Rec. Ohlins Oil:   01309-
 
$1,679.95
Special Order
No Australian Stock. Dispatch approx 8-9 weeks