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Old 11-14-2022, 12:24 AM
MalteseFalcon's Avatar
MalteseFalcon MalteseFalcon is offline
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Default Ram Air IV Valves?

A friend of mine found a box of 16 valves. They're tuliped, swirl polished stainless steel valves 5.275" in length; Intake valves are stamped "SPE 1872 Brazil" and exhaust valves are stamped "SPE 1871 Brazil". I assume that SPE means Sealed Power Engineering but the part numbers don't seem to be current.

Are people still using these valves? Are they worth selling?
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1978 WS6 W72 4 Speed Trans Am - Martinique Blue on Light Blue - Fire Am Restification Project
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Old 11-14-2022, 01:00 AM
Formulas Formulas is offline
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the heads like to pop off on original RAIV exhaust valves dont know if yours are built better than OE.

The intake valves are lighter than std D'port valves which is better for valve float but many people claim they dont flow well in a D'port head as the nail head valves

i bet if you dont price them like the hope diamond you may find a taker for resto

the intake valve you have looks exactly like my RAIV valves


Last edited by Formulas; 11-14-2022 at 01:31 AM.
  #3  
Old 11-14-2022, 01:32 AM
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turbo69bird turbo69bird is offline
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Pm sent

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Old 11-14-2022, 03:13 AM
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MalteseFalcon MalteseFalcon is offline
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Hi turbo69bird, I don't see a PM.

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1972 4-Speed 455 HO Trans Am - Original Cameo White on Blue car - Restoration Project
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