Parts › AMAL CONCENTRIC 900 SERIES, ADAPTOR RING SCREWS ONTO CARB FOR CLAMP FITTING AIR FILTER Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 AMAL CONCENTRIC 900 SERIES, ADAPTOR RING SCREWS ONTO CARB FOR CLAMP FITTING AIR FILTER £5.55 Air filter adaptor ring Fits 9 Series carburettor Quantity: Add To Cart Added! Air filter adaptor ring Fits 9 Series carburettor