Pack seal POLINI for kit Ø40mm aluminum DERBI euro 1 & 2

Here is the complete seal pack for the Ø 40mm aluminum POLINI kit. Very high quality. For engine DERBI euro 1 & 2. Sold as in the picture with O-ring of cylinder head and base.

Mounts on :

BULTACO: ASTRO 50 - LOBITO 50
DERBI: GPR 50 - GPR 50 Nude - GPR 50 RACING - RICAMBI SERIE GUARNIZIONI - SENDA 50 DRD R - SENDA 50 DRD SM - SENDA 50 EXTREME - SENDA 50 EXTREME SM - SENDA 50 R
GILERA: GSM 50, H @ K, ZULU (2001) - RCR 50 - SMT 50