Pro-X KXF/RM-Z 250F 4-Stroke Pistons

Now available are the PRO-X 4-Stroke piston kits for both RM-Z & KXF 250F models. NIKS PRO-X pistons are manufactured in Japan and are designed to be an O.E.M. replacement. The pistons are supplied in a Kit Package that includes rings, wrist pin and circlips.  The KXF/RMZ250F PRO-X pistons feature the following:

  • The forged pistons are molded according to original specifications with performance upgrades to enhance reliability.
  • Aluminum Alloy maintains or exceeds factory specifications.
  • aluminum alloy contains a substantial silicone content for maximum strength and performance.
  • Standard sizes along with up to 2.00mm sizes available.
  • Retail  $155.00

PRO-X pistons are the smart solution to save money on engine repairs with increased performance.

To Order Call:

L.A. Sleeve Co., Inc./PRO-X
12051 Rivera Road
Santa Fe Springs, CA 90670
Phone:  (800) 822-6005