6-lever clutch mechanism complete with power take-off pto disc (15988) for tractor agricultural machine compatible goldoni models quasar 70 quasar 85 quasar 90 star 65 star 75 star 85 star 100 star 4000 quadrifoglio dimensions: plate diameter 280 mm 36 x 40 mm z 20 teeth / slots code: 15991 original code: 00037256 sm