Podoy 530069247 530069216 Repower Kit Fuel Air Filter Fuel Line Primer Bulb Spark Plug for Mcculloch 2000 3200 3500 3516 3210 Chainsaw Parts 2 feet 6616 (530069216) Fuel Line Hose I.D. 080 O.D. .140(2mmx3.5mm) 2 feet 6617 (530069247) Fuel Line Hose I.D. 3/32 O.D. 3/16(2.5mmx5mm) 2pcs of 530095646 fuel filter, 1pc of snap in primer bulb Replace OEM # 188-512 ; 530047721 1pc of spark plug, 1pc of 530037793 air filter