COMP Cams 503-16 Set of 16 PTFE Valve Seals for .530" Guide Size, 11/32" Valve Stem
R 1,975
or 4 x payments of R493.75 with
Availability: Currently in Stock
Delivery: 10-20 working days
Please be aware orders placed now will not arrive in time for Christmas, please check delivery times.
COMP Cams 503-16 Set of 16 PTFE Valve Seals for .530" Guide Size, 11/32" Valve Stem
Several different types of valve seals are offered
Work with .530 inch guides and 11/32 inch valve stem diameter
Valve stem oil seals keep unwanted oil from entering the combustion chamber
Part number: 50316
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop seal is used. The umbrella seals require no machining, but with the seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don't forget the valve seals.