The Ohlins KA745 STX 36 Supersport rear shock absorber is built for the Kawasaki Ninja 400 as a focused performance unit. Developed from Ohlins racing experience, it is intended to deliver consistent damping control and clearer chassis feedback. This model is supplied for racing use (WSS 300 spec).

Ohlins | Made to race, perfected to ride

STX 36 Supersport shocks are designed to give a controlled, predictable rear end under braking, turn-in and drive. The KA745 is configured as a rear mono-shock for the Ninja 400, aimed at riders who want a dedicated track-oriented suspension setup.

Who this shock is for

  • Ninja 400 riders setting the bike up for circuit use and structured suspension tuning
  • Racers and track-day riders chasing more stability and repeatability from the rear end
  • Owners who want an Ohlins unit that can be serviced and revalved to suit tyres, pace and conditions

Shock design & features

This is an Ohlins STX 36 Supersport rear shock using a gas-pressurised design to help maintain damping consistency as temperatures rise. The internal layout uses separate circuits for compression and rebound damping so adjustments can be made with less cross-effect.

Tuning controls

  • Rebound damping adjustment
  • Compression damping adjustment
  • Spring preload adjustment

Base setup (factory preset)

The shock is delivered with an Ohlins baseline setting intended as a starting point for tuning. Final setup should be confirmed with sag and damping adjustments to suit rider weight, tyre choice and track conditions.

Before you install

  • Confirm the application is for Kawasaki Ninja 400 and that your linkage/ride-height rules match your race class requirements
  • Install with correct torque procedures and check full clearance through suspension travel
  • Plan a setup session (sag first, then rebound and compression) to establish a stable reference before making changes

Öhlins Motorcycle Suspension Warranty

New Öhlins motorcycle shock absorbers, front forks and cartridge kits supplied by Teknik Motorsport are covered by the applicable Öhlins manufacturer’s warranty against defects in materials and workmanship.

Teknik Motorsport is an authorised Öhlins Service Centre and administers warranty claims in accordance with the Öhlins warranty conditions. The service intervals below form part of the maintenance requirements for Öhlins products supplied and supported by Teknik Motorsport.

This warranty is in addition to the consumer guarantees that apply under the Australian Consumer Law.

  • Registered motorcycles — non-competition road use Five years, subject to correct application, installation, setup and servicing every: 20,000 km or two years, whichever occurs first.
  • Registered motorcycles — adventure and light off-road use Five years, subject to correct application, spring rate, setup and servicing every: 10,000 km or annually, whichever occurs first.
  • Unregistered or competition motorcycles Two years for eligible Öhlins MX and Enduro products, subject to inspection every ten hours and servicing every: 30 operating hours or annually, whichever occurs first.

Compliance with the applicable service interval is a condition of the Öhlins manufacturer’s warranty. Evidence of servicing may be required when a warranty claim is assessed.

A seal leak, loss of damping performance or internal wear arising after the prescribed service interval has been exceeded will be treated as a service or maintenance issue rather than a manufacturing defect.

Warranty repairs

Öhlins suspension products are designed to be serviced and repaired. Where a warranty claim is approved, the normal remedy is repair of the customer’s original suspension unit using genuine Öhlins replacement parts.

Replacement of a complete shock absorber, fork or cartridge kit is not automatic and would normally occur only where the product has suffered a manufacturing failure that cannot reasonably be repaired. This is at Ohlins discretion. 

Öhlins spare parts and service kits

Öhlins spare parts, seals, bushes, service kits, springs, fluids and individual components are covered only against defects present when supplied.

No fixed age-based warranty applies to wear items, service parts or consumable components. Wear, deterioration, contamination, incorrect installation and damage caused by another component are not manufacturing defects.

Öhlins gives the customer a meaningful five-year warranty on products (Units), provided the suspension is maintained as suspension should be maintained. Teknik supports that warranty locally, can inspect the product properly, and can repair it with genuine parts rather than discarding it.

SKU KA745
Model # S36PR1C1L
Barcode # KA745
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.300 x 0.300 x 0.500m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear Mono
Shock Length Eye to Eye (mm) 320.0 +6/-0
Spring Rate Standard 105.0 N/mm
Type Code S36PR1C1L
Stroke Metal to Metal (mm) 66.0
Product Family STX 36 Supersport
Notes For Racing use (WSS 300 Spec).
Fitted Spring 60293-36
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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