In this listing we offer a cylinder set (2 pieces) of 0.35mm thick carbon fiber reed valve petals for:

  • Honda CR 125 1987-2000
  • Honda CRE 125 1991-2003
  • Honda CRM 125 1991-2003
  • Honda NSR 125 1988-2003
  • Montesa Cota 314R
  • TM MX 125 1997-2001
  • TM EN 125 1997-2001

OEM part number: HONDA: 14111-KZ4-J11 / 14111-KZ4-003
CompoTec part number: RV-No.32-HON-0.35
Dimensions: 57 x 46.3mm - see picture for details

Excellent quality of CompoTec reed valve petals is ensured by 3 layers of 1K carbon fiber cloth combined w/ high temperature epoxy resin system. The petals have stiffness close to OEM parts and were precisely machined using CNC router. Our petals are thoroughly tested over the years by multiple motocross & trial competitors.

Please be aware that it takes up to 3+ weeks for economy packages to be delivered outside of the European Union. Expedited International Shipping usually takes up to 7 days Worldwide!


* Thickness can vary +/-0.05mm.
** Local light spots through reed sheets/petals are normal and result from production process. Such spots, if present, are filled w/ epoxy resin and do not impact operation or performance, thus cannot be claimed.
*** All brands and/or names belong to their respective owners and are used only to show compatibility.