PROX

PROX Valve Shim Kit 7.48mm Yamaha YZF-R6

Ensure Precise Valve Clearance with Pro X Shim Kit The Pro X Valve Shim Kit provides a comprehensive solution for maintaining precise valve clearances. Designed for durability and compatibility, this kit ensures optimal engine performance and longevity. Key Specifications: Shim Outer Diam...

$104.99*
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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

Ensure Precise Valve Clearance with Pro X Shim Kit

The Pro X Valve Shim Kit provides a comprehensive solution for maintaining precise valve clearances. Designed for durability and compatibility, this kit ensures optimal engine performance and longevity.

Key Specifications:

  • Shim Outer Diameter: 7.48mm
  • Shim Sizes Included: 1.20 to 3.50mm in .05mm increments (46 sizes)
  • Shims per Size: 3
  • Total Shims: 138
  • Storage: Plastic Storage Case

Key Features

Works with stock or aftermarket cams.

Specifications

Brand
PROX
Product Type
Valve Shim Kit
Shim Diameter
7.48mm
Compatibility
Yamaha YZF-R6
Cam Compatibility
Stock or Aftermarket cams

Pros & Cons

👍 Pros

  • Specifically designed to work with either stock or aftermarket cams, offering versatility for different engine configurations.
  • Provides precise valve shims, which are crucial for maintaining correct valve clearances and optimal engine performance.
  • Tailored for the Yamaha YZF-R6, ensuring exact fitment and specification for this particular motorcycle model.
  • Likely includes a variety of shim sizes, allowing mechanics to achieve precise valve adjustments for peak engine efficiency.
  • Manufactured by PROX, a brand known for producing quality components for powersports applications.

👎 Cons

  • The product is a kit of valve shims, which requires technical expertise and specialized tools for proper installation and adjustment.
  • Specific details regarding the number of shims included, the range of sizes, or the material composition are not provided.
  • Its application is highly specific to the Yamaha YZF-R6, making it unsuitable for other motorcycle makes or models.
  • While it works with stock or aftermarket cams, it does not include the cams themselves or other related valve train components.
  • The benefits of the kit are realized only after careful installation and adjustment, which can be a time-consuming maintenance task.

Frequently Asked Questions

The primary purpose of this kit is to provide precise valve shims of 7.48mm for the Yamaha YZF-R6, which are essential for adjusting and maintaining proper valve clearances in the engine.
Yes, the PROX Valve Shim Kit is designed to work effectively with both stock and aftermarket camshafts, offering flexibility for various engine setups.
The shims in this PROX kit are 7.48mm in diameter, specifically sized for the Yamaha YZF-R6 engine.
This valve shim kit is specifically designed for the Yamaha YZF-R6, so it is unlikely to be compatible with other motorcycle makes or models.
No, the PROX Valve Shim Kit only includes the valve shims; it does not come with the camshafts or any other larger engine components.