The Ohlins HD761 STX 36 Blackline shock pair is a rear twin-shock replacement for Harley-Davidson Dyna FXD models, aimed at improving control and ride quality while keeping the bike’s character intact. Built around Ohlins’ STX 36 Blackline platform, it combines modern damping behaviour with a classic black finish suited to custom and vintage-inspired builds. Adjustability is provided to tune the suspension to load, road conditions, and rider preference.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed with a strong focus on consistent damping performance and practical tuning. This STX 36 Blackline package is designed to deliver a controlled, predictable rear end for everyday riding and spirited road use.

Who this shock is for

  • Harley-Davidson Dyna FXD riders wanting a more settled rear end and improved comfort on varied road surfaces
  • Owners who carry passengers or luggage and want to set the bike up correctly for changing loads
  • Custom and classic-style builds where a black shock finish is preferred

Shock design & features

  • Twin rear shock absorber configuration
  • STX 36 Blackline series construction
  • Oil and gas are not separated (emulsion design)
  • Black-finish springs to match the Blackline look

Tuning controls

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

Before you install

  • Confirm model fitment for your Harley-Davidson Dyna FXD and check clearance around exhausts, guards, and accessories
  • Set preload for rider/load first, then fine-tune rebound and compression to suit road conditions and comfort
  • Inspect mounting hardware and bushes during installation and torque fasteners to the motorcycle manufacturer’s specifications

Serviceability / lifecycle

Ohlins shocks are designed to be maintained, with service intervals influenced by use, load, and road conditions. Regular inspection for leaks and worn mounting components helps keep damping performance consistent over time.

SKU HD761
Model # S36D (B)
Barcode # HD761
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) 305.0 / 12"
Spring Rate Standard 32.0 N/mm
Type Code S36D (B)
Stroke Metal to Metal (mm) 68.0 / 2.7"
Product Family STX 36 Blackline
Fitted Spring 66419-032 00281-66
Spring Colour Black
Rec. Ohlins Oil 01309-

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