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airflow research

  1. Windsor Engine Parts
    AFR 225's $Deal$ TODAY w/2"kooks headers fox AFR 225 heads with nice upgrades. 1.6250 Double Springs. Spring pocket was machined to fit the larger spring. One hundredth thousandth longer ferrea valves were installed to help correct valve geometry. They made good power on my 427. NA([email protected])...
  2. Windsor Engine Parts
    *SOLD* If you’re looking for the world’s finest street/strip head available, AFR’s 205cc aluminum cyilnder head is your answer. With lightweight 8mm 2.080 intake valves, 1.600 exhaust valves this head moves tremendous volumes of air through conservative runner volumes, spelling big torque and...