In this listing we offer a cylinder set (2 pieces) of 0.45mm thick carbon fiber reed valve petals for:

  • Yamaha Blaster YFS200 1998-2006
  • Yamaha YZ80 1988-1992

OEM part number: YAMAHA: 2HF-13613-00-00 (REED,VALVE)
CompoTec part number: RV-No.22-YAM-0.45
Dimensions: 48.1 x 44.1 mm - 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 delivery of packages sent outside of the European Union (EU) typically takes 3+ weeks. This seem to be driven by customs clearance and is especially true for Great Britain after separation from EU.


* 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.