160-8197: M12X1.25 Thread 62mm Long Bolt
160-8199: Piston Connecting Rod
161-3425: 145mm Gage Diameter Piston Intermediate Ring
161-6439: PISTON-CLUTC
162-1565: Crankcase Breather Hose Spring
162-3898: Long Stroke Piston Oil Jet Tube
163-0926: Cooling Piston Oil Jet Tube
163-0930: 137.065mm Bore Diameter Piston Skirt
164-4187: 137mm Gage Diameter Piston Intermediate Ring
164-6560: 16:1 Compression Ratio Piston
165-4021: Canister Assembly-Breather
165-4262: 15:1 Compression Ratio Piston
