PROX

PROX 9.48mm Valve Shim Kit Kawasaki Ninja ZX-14R

Precision Valve Adjustment for Optimal Performance The Pro X Valve Shim Kit provides a comprehensive solution for precise valve adjustment in your Kawasaki Ninja ZX-14R. Featuring heat-treated shims in a range of sizes, this kit ensures maximum durability and reduced wear. Compatible with both s...

$104.99*
In Stock on Amazon.com
View on Amazon

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

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Precision Valve Adjustment for Optimal Performance

The Pro X Valve Shim Kit provides a comprehensive solution for precise valve adjustment in your Kawasaki Ninja ZX-14R. Featuring heat-treated shims in a range of sizes, this kit ensures maximum durability and reduced wear. Compatible with both stock and aftermarket cams, this kit is essential for maintaining optimal engine performance.

Specifications:

  • Shim Diameter: 9.48mm OD
  • Shim Sizes: 1.20 to 3.50mm (0.05mm increments)
  • Number of Shims: 138 (3 shims per size)
  • Material: Heat-treated steel
  • Compatibility: Kawasaki Ninja ZX-14R 2006-2016

Key Features

Works with stock or aftermarket cams.

Specifications

Product Type
Valve Shim Kit
Shim Diameter
9.48mm
Compatibility
Kawasaki Ninja ZX-14R
Camshaft Compatibility
Stock or aftermarket cams

Pros & Cons

👍 Pros

  • Specifically designed for the Kawasaki Ninja ZX-14R, ensuring perfect fit and compatibility.
  • Works effectively with both stock and aftermarket camshafts, offering versatility for engine modifications.
  • The 9.48mm shim size is a critical specification for precise valve clearance adjustments.
  • PROX is a recognized brand in powersports, suggesting a focus on performance and reliability for engine components.
  • Allows for fine-tuning of valve clearances, which is essential for optimal engine performance and longevity.

👎 Cons

  • The kit is highly specific to the Kawasaki Ninja ZX-14R, limiting its applicability to other motorcycle models.
  • Valve shim replacement typically requires specialized tools and mechanical expertise, not suitable for novice users.
  • The kit provides a single shim size (9.48mm), which might necessitate additional purchases for a full range of required clearances.
  • Installation involves internal engine work, which can be time-consuming and complex.
  • Lack of information on materials or manufacturing processes means the specific quality attributes are not detailed.

Frequently Asked Questions

This PROX 9.48mm Valve Shim Kit is specifically designed for the Kawasaki Ninja ZX-14R.
The valve shims in this kit have a diameter of 9.48mm.
Yes, this PROX Valve Shim Kit is designed to work with both stock and aftermarket cams.
No, this kit is specifically tailored for the Kawasaki Ninja ZX-14R and is not universal for all motorcycle models.
A valve shim kit is used to precisely adjust the valve clearances in an engine, which is crucial for optimal performance and engine health.