DERBI Original balancing shaft spy seal for DERBI EURO 3 & 4

From the precious DERBI Origin brand, here is the spy seal to be mounted on the balance shaft on DERBI Euro 3 and 4. Dimension of the sealing ring 18 X 30 X 6 mm.

MOUNTS ON:

APRILIA

APRILIA RS 50cc from 2006 to 2010

APRILIA RS4 50cc

DERBI

DERBI GPR from 2011

DERBI GPR & NUDE from 2004 to 2010

DERBI Senda DRD PRO

DERBI Senda DRD EVO

GILERA

GILERA GSM with DERBI engine from 2001

GILERA GSM Hak / H @ k with DERBI engine from 2001

GILERA GSM Zulu with DERBI engine from 2001