ITALKIT Competition valves Karbonit slats for motorcycle YAMAHA TDR, TZR, DTR 125cc (and MINARELLI MR 80)

Ideal for gaining performance and refurbishing your 125cc 2T (or 80cc 2T) motorcycle, here are the ITALKIT COMPETITION valves with special Karbonit fiberglass slats.

The box is made of aluminum adhered to viton rubber for tight, soft closing and less wear on the slats. The valve slats are made of special black treated fiberglass called KARBONIT with a thickness studied to gain in performance without losing at low speed. The slat stops provided are standard undrilled, you can drill them to edit the gas clusters.


Delivered without seals of valves, between axis of the fixing holes 64mm and 49mm, holes in Ø6mm.

Installs on :

YAMAHA DTRE 125 2T

YAMAHA DTR 125 2T

YAMAHA DT 125 2T (after 1987)

YAMAHA TZR 125 2T

MINARELLI MR 80 2T

RIEJU RSDT 80 2T

Available from us with carbon fiber slats.