Piston, Engine
Piston and connecting rod
1 Piston
2 2 piston pin locks
3a Rectangular ring 3 mm
3b Rectangular ring 2 mm
3c Chamfered oil ring with expanding spring
4 Piston pin
5 Connecting rod
6 Connecting rod bushing
7 2 connecting rod bolts
8 Connecting rod bearing upper and lower half
10 Connecting rod bearing cap
11 2 connecting rod nuts