HIPA Impulse Line Hose + Fuel / Oil Line Hose Tube Filter + Intake Manifold Boot for STIHL 064 066 MS640 MS650 MS660 Chainsaw Package include: 1 x intake manifold boot, 1 x impulse line, 1 x fuel line, 1 x fuel filter, 1 x oil filter, 1 x oil line Fitment models: STIHL 064 66 MS640 MS650 MS660 chainsaw