JetPrime E-Wire Throttle Grip Kit for Ducati Panigale V4 R (2019-2021) – JP EW 050

For riders who demand direct, unfiltered throttle response on the Ducati Panigale V4 R, the JetPrime E-Wire Throttle Grip Kit JP EW 050 offers a practical and proven conversion to the cable-operated throttle system trusted by 90% of WSBK and MotoGP competitors. Whether you are preparing a race build or simply want greater confidence in everyday track use, this kit delivers a meaningful improvement in feel without complicated fabrication.

Key Features

• Converts the factory ride-by-wire throttle to a traditional cable-operated throttle — the same system preferred across professional racing paddocks
• Transmits micro-throttle inputs far more faithfully, eliminating the sensitivity lag that causes unintended throttle openings under ride-by-wire control
• Greatly reduces unwanted throttle blips over kerbs, where the digital system's lack of tactile feedback is most problematic
• Adjustable throttle travel: swap the included shims to shorten or lengthen the throttle rotation to suit your riding style and circuit demands
• 100% designed and manufactured in Italy by JetPrime to the exacting standards of professional motorsport

Everyday Usability and Straightforward Setup

One of the most practical aspects of the JP EW 050 is how accessible the conversion is. The kit is engineered specifically for the Panigale V4 R model years 2019 to 2021, so fitment is direct with no custom fabrication required. Once installed, the adjustable throttle play — tuned simply by changing the shims supplied with the kit — means you can dial in a shorter, snappier response for short circuits or a longer travel for more progressive control on flowing tracks. This level of straightforward tunability makes the kit a sensible investment for club racers and track day regulars alike, not only elite teams running full Superbike regulations.

Performance on Track

The core advantage of a cable throttle over a fly-by-wire system lies in the mechanical directness of the connection. The Panigale V4 R's ride-by-wire electronics interpret rider input before acting on it, introducing a layer of signal processing between your wrist and the throttle bodies. Under race conditions — particularly when navigating kerbs or making rapid, precise corrections at corner exit — that processing margin can work against the rider. The JetPrime E-Wire kit removes that variable, allowing micro-throttle adjustments to reach the engine exactly as intended. The result is a throttle that feels alive and communicative, building rider confidence lap after lap.

Fitment and Compatibility

This kit is developed and tested exclusively for the following model:

• Ducati Panigale V4 R — model years 2019, 2020, 2021

Please note: this product is intended exclusively for race and closed-circuit competition use. It is not approved for road use.

Specifications

• Brand: JetPrime
• Part number: JP EW 050
• Type: E-Wire throttle grip conversion kit (cable throttle)
• Origin: 100% Made in Italy
• Throttle travel: adjustable via included shims (shorter or longer)
• Fitment: Ducati Panigale V4 R (2019-2021)
• Intended use: race and closed-circuit competition only — not road legal