JetPrime JP ACS 050 Ducati Monster 1200 S — Throttle Housing — view 1 360° — drag me
02 · Data & docs

The facts.

Technical data
ModelJP ACS 050
ManufacturerJetPrime
MaterialCNC-milled Ergal 7075
FitsDucati Monster 1200 S (2017–2021)
InstallationPlug-and-play, no wiring harness modifications required
DescriptionThe whole story

The Monster 1200 S with a milled throttle housing in black anodised Ergal, fitted alongside the original switch block.

Key Features

  • Ducati Monster 1200 S (2017–2021)
  • Throttle housing without switch block
  • CNC-machined from Ergal 7075
  • Black anodised
  • Machined throttle tube bore
  • Uses the original cables or sensor

Öhlins and Brembo M50

The S specification brought Öhlins suspension at both ends and Brembo's M50 monobloc calipers. On a 147 hp naked with a short wheelbase, both are doing more work than they would on a tourer.

The Testastretta 11 Degrees

Ducati reduced the valve overlap from the superbike engine to make it civilised at low revs. It is the change that turned an unruly racing motor into something usable in traffic without losing its character.

A Frame Hung From the Heads

The trellis bolts to the cylinder heads with the engine carrying structural load. Ducati has been doing this since the 1970s and the Monster is where the idea is most visible.

Throttle Housing Only

The switch block remains untouched. This part is the throttle assembly by itself, which is what most owners actually want when the switchgear is fine.

Bore Tolerance Over Time

A machined bore keeps the tube concentric where a moulded one gradually opens. On a ride-by-wire bike that turns directly into how faithfully the engine follows the wrist.

One Anodised Finish

Black, converted into the aluminium. On a Monster the bar is one of the most visible parts of the whole motorcycle, and restraint tends to look better than contrast.

Ergal Rather Than Alloy

The 7075 grade, roughly double the yield strength of the 6000 series used in most machined parts. On a clamped component that is a structural difference rather than a marketing one.

What Wears

The clips holding a moulded housing together lose tension across a decade of vibration. The resulting movement at the grip is small, permanent and impossible to ignore once noticed.

Fitment and Compatibility

  • Ducati Monster 1200 S (2017–2021)

Specifications

Model JP ACS 050
Manufacturer JetPrime
Material CNC-milled Ergal 7075
Fits Ducati Monster 1200 S (2017–2021)
Installation Plug-and-play, no wiring harness modifications required
What's includedEverything in the box
  • 1x throttle housing
FitmentWhich bikes this fits
  • Ducati Monster 1200 S (2017–2021)
07 · Support

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08 · Paddock

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