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COMP Valve Stem Oil Seals, Positive Stop Tefflon (CO503-16)

COMP Valve Stem Oil Seals, Positive Stop Tefflon (CO503-16)

Suit 11/32" Valve, .530" Guide, .630" O.D
SKU: CO503-16
$67.30 - $67.30
$67.30
$67.30 - $67.30
$67.30
+ GST
Availability:
Available, allow for 2-10 days shipping

CO503-16 - VALVE STEM OIL SEALS, 11/32"

Suit 11/32" Valve, .530" Guide, .630" O.D

Part Number: CO503-16

Comp Cams offers a complete line of valve stem seals, a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The O-ring seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger than stock diameter spring is used, and in the case of a double spring, the positive top Teflon seal is used. Smaller diameter Viton seals are also available for triple spring applications. Both the O-ring and the umbrella seals require no machining , but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special cutter.