JetPrime JP ES KIT03 Aprilia — SLS/AIS Block-Off Kit — view 1 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandJetPrime
Part numberJP ES KIT03
FunctionComplete PAIR/SLS removal kit
TypeSLS/AIS Block-Off Kit
InstallationPlug-and-play, no modification to the original wiring
FitmentAprilia RSV4 (2009–2026) / Aprilia RSV4 APRC (2011–2014) / Aprilia RSV4 Factory (2019–2026) / Aprilia RSV4 R (2009–2010) / Aprilia RSV4 RF (2015–2018) / Aprilia RSV4 RR (2015–2020)
Road approvalNone — closed-circuit and race use only
DescriptionThe whole story

The V4 engine carries its secondary air reed valves on both cylinder banks, which means a PAIR delete on an RSV4 needs two covers, not one. JP ES KIT03 supplies both plates, the airbox plug and the electronic eliminator as a single kit.

Key Features

  • Covers the RSV4 family from 2009 to 2026, including APRC, Factory, R, RF and RR
  • Two CNC-machined aluminium plates — one per cylinder bank
  • Rubber plug for the airbox spigot
  • Electronic eliminator bypasses the solenoid circuit
  • No ECU fault, no remap, no diagnostic reset
  • Everything needed under one part number

Two Banks, Two Plates

This is the practical difference between a V4 and a twin. A parallel twin needs one cover; the V4 has reed valves on each bank and therefore two ports to close. Kits sold with a single plate leave half the job undone, which is worth checking against whatever else you are comparing this to.

Seventeen Years of Production

Aprilia revised the RSV4 repeatedly across this period — capacity, electronics, chassis and bodywork all changed. The PAIR arrangement did not, which is why one kit reaches from a 2009 APRC bike to a current Factory.

What to Expect Afterwards

The engine will not make more power. The exhaust will pop noticeably less on a closed throttle, because the fresh air that was being injected into a hot exhaust is no longer there. And there will be a good deal less hose under the tank than there was.

Fitting It

Airbox and tank off for access, solenoid unplugged and removed with its hoses, eliminator plugged into the vacated connector, airbox spigot plugged, then both reed valve covers off and the machined plates bolted down. It is a full afternoon on a V4, and almost all of that time is access.

Fitment and Compatibility

  • Aprilia RSV4 / APRC / Factory / R / RF / RR (2009–2026)

Road Approval

None. Emissions equipment covered by the motorcycle's type approval. Closed-circuit and competition use only.

Specifications

  • Brand: JetPrime
  • Part number: JP ES KIT03
  • Type: SLS/AIS block-off kit
  • Function: complete PAIR/SLS removal — two plates, airbox plug and electronic eliminator
  • Includes: two CNC-machined aluminium cover plates, airbox rubber plug, electronic solenoid eliminator
  • Installation: plug-and-play, no modification to the original wiring
  • Fitment: Aprilia RSV4 family (2009–2026)
  • Road approval: none — closed-circuit and race use only
FitmentWhich bikes this fits
  • Aprilia RSV4 (2009–2026)
  • Aprilia RSV4 APRC (2011–2014)
  • Aprilia RSV4 Factory (2019–2026)
  • Aprilia RSV4 R (2009–2010)
  • Aprilia RSV4 RF (2015–2018)
  • Aprilia RSV4 RR (2015–2020)
07 · Support

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08 · Paddock

Before you go.

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