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Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
COMP Suit 5/16" Valve, .530" Guide, For Use With Triple Valve Springs Valve Stem Oil Seals, Metal Body Viton Seal CO520-16 Autofit

Valve Stem Oil Seals, Metal Body Viton Seal CO520-16

CO520-16 - VALVE STEM OIL SEALS, 5/16"
SKU CO520-16
by COMP
$53.69 +GST - $53.69 +GST
$53.69 +GST
$53.69 +GST
$53.69 +GST - $53.69 +GST
$53.69 +GST
$61.7435 Including GST (NZ Customers only)
Availability:
Low stock

Valve Stem Oil Seals, Metal Body Viton Seal 520-16 CO520-16 Suit 5/16" Valve, .530" Guide, For Use With Triple Valve Springs VALVE STEM OIL SEALS, 5/16" COMP Cams offers a complete line of valve stem oil seals, from the stock GM o-ring to the positive-stop PTFE seal. These seals are 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 largerthan-stock diameter spring is used, and in the case of a double spring, the positive-stop PTFE 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 when using the PTFE seal it is necessary to disassemble the heads and machine the top of the guide with a special cutter, which can also be found on this page.