Sealed Power ST2012 positive rubber/PTFE valve seals 11/32 stem .500 /.505 guide

Regular price $ 16.00

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
Shanons Engineering offers a positive-stop durable steel band reinforced seal made of rubber & Teflon. This seal is a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. Small (0.656) outside diameter seal clears most double spring applications.*Not for triples. It is necessary to disassemble the heads and machine the top of the guide with a special .500 diameter cutter, unless you have one of the 1960-1969 2.3 - 2.7 Corvair engines that had .505 guides from the factory. Whenever you are planning an engine overhaul or a cam change, don't forget the valve seal.*Teflon ring may be brown or white.

Additional Details:

  • Guide Outside Diameter (In): 0.500 - 0.505 Inch
  • Inside Length (In): 0.350 Inch
  • Overall Length (In): 0.480 Inch
  • Seal Outside Diameter (In): 0.656 Inch
  • Upper Inside Diameter (In): 0.321 Inch
  • Valve Stem Diameter (In): 0.341 Inch
  • Price is for 16 seals.

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    Warning: May cause cancer and reproductive harm.