Valve Spring
1 Thrust piece
2 Valve cone
3 Valve spring retainer
4 Outer valve spring
5 Inner valve spring
6 Rotocap
7 Valve stem seal
8 Locking ring
9 Valve guide intake
10 Valve guide exhaust
11 Intake valve
12 Exhaust valve
13 Rocker arm
14 Hydraulic valve clearance compensating element