FOR A 600 & 900 SERIES MK1 CONCENTRIC AMAL CARBURETTOR. EVERYTHING REQUIRED TO OVERHAL ONE CARBURETTOR. ADJUSTABLE FLOAT : WW90374 -OEM : 622/069. VITON TIPPED FLOAT NEEDLE : WW90406 -OEM : 622/197. THROTTLE STOP ADJUSTING SCREW: WW90378 -OEM : 622/077.
