BriggsStratton 21hp motor parts model E1 these parts are from tractor 917-271832 motor air duct $5.00 SOLD muffler and pipes $50.00 belt pulley $25.00 dip stick assembly $10.00 alternator assembly SOLD coil pack SOLD air cleaner assembly SOLD crank case cover $75.00 breather assembly $15.00 battery tray $5.00 all metal covers in picture $10.00 carb is SOLD starter SOLD call mike at or text to