The Ohlins YA144 is an STX 36 twin rear shock set for Yamaha SRX 400 and SRX 600 models. Built around Ohlins street performance architecture, it is intended to improve control and consistency through more stable damping. This is a twin-shock rear setup designed for predictable handling and clearer feedback at the rear tyre.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed with a focus on damping stability and tunability, aiming to keep chassis behaviour consistent as conditions change. The YA144 follows this approach for classic twin-shock Yamaha applications.

Who this shock is for

Suited to SRX riders who want a more controlled rear end for spirited road riding and track day use. It is also a practical option when replacing tired original twin shocks where damping consistency has fallen away over time.

Shock design & features

This is a gas-pressurised twin-shock design to help maintain damping consistency during longer or harder rides. The damping system uses separated oil/gas architecture rather than an emulsion-style layout, supporting stable response under sustained use.

Tuning controls

Adjustment is provided for rebound damping. This allows you to tune how quickly the shock extends after compression, helping balance rear grip, ride quality and chassis attitude to suit tyres, load and riding style.

Before you install

  • Confirm fitment for Yamaha SRX 400 / SRX 600 and check general condition of swingarm bushes, linkage points (if applicable) and mounting hardware.
  • Set sag and verify spring preload for your typical riding load before making damping changes.
  • Make one change at a time and road test on familiar surfaces to understand the effect.

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 YA144
Model # S36P
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 Twin
Shock Length Eye to Eye (mm) 303.0
Spring Rate Standard 15.0 - 24.0 N/mm Progressive
Type Code S36P
Stroke Metal to Metal (mm) 90.0
Product Family STX 36 Twin
Fitted Spring 00480-01
Spring Colour Black

More From This Category