JetPrime JP ES 060 Triumph — SLS/AIS Block-Off Plate — view 1 360° — drag me
02 · Data & docs

The facts.

Technical data
ModelJP ES 060
ManufacturerJetPrime
MaterialCNC-milled Ergal 7075
FitsTriumph Trident 660 (2021–2025)
InstallationPlug-and-play, no wiring harness modifications required
FitmentTriumph Trident 660 (2021–2025)
Road approvalNone — closed-circuit and race use only
DescriptionThe whole story

The JP ES 060 caps the Trident 660's secondary air opening in the head with a billet cover on an O-ring.

Key Features

  • Triumph Trident 660 (2021–2025)
  • Blanks the secondary air ports in the head
  • Machined from solid aluminium
  • O-ring sealed, no jointing compound
  • Original fastener positions
  • Standard housing refits at any time

Priced Below the Class

Triumph undercut every three-cylinder rival and most of the twins, and did it while building the bike in a way nobody has criticised.

The Basis for Three Models

The Trident engine now powers the Tiger Sport 660 and the Daytona 660 as well. It has turned into one of Triumph's most important platforms.

An O-Ring, Not Compound

The joint separates cleanly years later with nothing to scrape off the head face, which is not true of anything sealed with jointing paste.

Access

The tank and often the airbox come off to reach the housing, which is why this job belongs in the same session as anything else under there.

Where the Air Came From

Through the reed from the airbox, into the exhaust port, on every closed throttle. Closing the port ends that path completely.

Why the Housing Fails

It is a moulding bolted directly to a cylinder head, which means it lives through the widest temperature range on the motorcycle several times a day. The reeds inside flex on every closed throttle, and after enough cycles one cracks. Mileage has very little to do with it.

Keep the Housing

It refits in twenty minutes with no new seals required, and having it is the whole cost of being able to answer an emissions inspection or a suspicious buyer.

A Visual Difference on a Naked Bike

The top of a Triumph triple is on display, and a milled cover reads as considered where a plastic box and a hose read as necessary. It is a small thing that owners of faired bikes never think about.

Two Fasteners, Usually

The housing is held by a small number of bolts into the head, and the cover uses the same ones in the same positions.

Fitment and Compatibility

  • Triumph Trident 660 (2021–2025)

Specifications

Model JP ES 060
Manufacturer JetPrime
Material CNC-milled Ergal 7075
Fits Triumph Trident 660 (2021–2025)
Installation Plug-and-play, no wiring harness modifications required
What's includedEverything in the box
  • 1x block-off plate
FitmentWhich bikes this fits
  • Triumph Trident 660 (2021–2025)
07 · Support

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08 · Paddock

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