Crankshaft, Piston and Connecting Rods-5 HP Propane 803515T CRANKSHAFT 803516 WASHER 16053 KEY 8M0124936 CONNECTING ROD 8035092 BOLT 804768A03 PISTON ASSEMBLY 160573 E RING 898103113 PIN Piston 803518T01 RING SET Piston NSS NOT SOLD SEPARATE Oil Ring NSS NOT SOLD SEPARATE Piston Ring-Second