New for 2017!
Pro X Valve Shim Kit Honda / Kawasaki / Suzuki / Yamaha 150cc-300cc

Please select a to check availability, or to add this item to your Shopping Cart or Wish List.


Savings (10%):

Select qty:

Please select a to view availability.
Add to Wish List

Pro X Valve Shim Kit Honda / Kawasaki / Suzuki / Yamaha 150cc-300cc

ProX valve shims are made of premium materials which are then heat-treated to ensure hardness of the shims to deliver maximum durability and minimal wear. Next to the specific heat-treatment process the shims are precision machined to exacting specifications.


  • Made using a specific heat-treatment process to ensure hardness for maximum durability and minimal wear
  • Precision machined to exact specifications
  • Inexpensive replacement for expensive OEM shims


  • 7.48mm OD shims in three of each size from 1.20mm to 3.50mm in .05mm increments

Note: Images are for reference only, actual kit will vary per make and model.

This Product Fits:
CRF150R 20072016
CRF250R 20042016
CRF250X 20042016
KLX250 1993, 1994, 1995
KLX300R 19972003
KX250F 20042016
RMZ250 20042016
WR250F 20012013
YZ250F 20012013
Product Style RevZilla Item # Manufacturer Product # Availability
7.48mm OD 1210395 29.VSA748 In Stock: Ships within 24 hours


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
There are no reviews for this item. Write Review
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Pro X Valve Shim Kit Honda / Kawasaki / Suzuki / Yamaha 150cc-300cc? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.