PROX

PROX N424-21 Keihin Pilot Jet 65 XR600R

Precision Fueling for Optimal Performance The Pro X N424-21 Series Keihin Pilot Jet is engineered to provide precise fuel delivery for Keihin carburetors. Specifically designed for the Honda XR600R models from 1996-2000, this high-quality aftermarket jet ensures optimal engine performance and sm...

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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.

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Overview

Precision Fueling for Optimal Performance

The Pro X N424-21 Series Keihin Pilot Jet is engineered to provide precise fuel delivery for Keihin carburetors. Specifically designed for the Honda XR600R models from 1996-2000, this high-quality aftermarket jet ensures optimal engine performance and smooth operation. Upgrade your carburetor with confidence using Pro X jets.

  • Brand: PROX
  • Series: N424-21
  • Type: Keihin Pilot Jet
  • Size: 65
  • Compatibility: Honda XR600R (1996-2000)

Specifications

Component Type
Pilot Jet
Jet Size
65
Compatible Model
XR600R

Pros & Cons

👍 Pros

  • The PROX N424-21 Keihin Pilot Jet is designed specifically for XR600R models, ensuring precise fitment and performance.
  • This pilot jet is calibrated to size 65, allowing for fine-tuning of the carburetor's fuel mixture.
  • It directly replaces the original part, simplifying installation and maintenance procedures for the carburetor.

👎 Cons

  • The specific jet size of 65 may not be universally suitable for all modifications or elevations, requiring further tuning.
  • This product is a single component, meaning a full carburetor overhaul would require additional parts.
  • Installation requires mechanical knowledge of carburetor systems, which may not be suitable for all users.

Frequently Asked Questions

The PROX N424-21 Keihin Pilot Jet is specified as a size 65, which is crucial for precise carburetor tuning.
This pilot jet is designed for the XR600R, ensuring compatibility and optimal performance for that specific model.
The product is described as a PROX N424-21 Keihin Pilot Jet, indicating it's an aftermarket part designed to meet Keihin specifications.
The pilot jet regulates the fuel mixture at idle and small throttle openings, which is critical for smooth starting and low-speed operation of the engine.