Valve Drive

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Fig 1: Valve Drive Components Location - V8 Turbo

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Valve drive - V8 Turbo

1	Cylinder head
2	Rocker arm
3	Tappet
4	Valve-spring plate, top
5	Valve-stem seal
6	Valve spring, intake
7	Intake valve
8	Outlet valve
9	Stud
10	Valve-spring plate, bottom
11	Valve spring, outlet
12	Valve-stem seal
13	Valve collet