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You are here: Home > Pistons > Probe Forged Pistons > PRS - Professional Race Series > Ford > Ford - FE Series > Dome Top

Dome top pistons in a Ford 390 to 427 FE Series engine will generally provide compression ratios in the 11.5:1 to 12.5:1 range which makes them a good option for competition engines. Valve reliefs are configured to work with most types of standard and aluminum cylinder heads and will normally fit camshafts to well over .600 valve lift.
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Probe Forged Pistons
Probe PRS Series - Ford 427FE - Dome - 1.775 C/H - 4.233 Base Bore - +5.0cc - OEM Head

P/N: 8007-3-10310
  • 1.775 Compression Height
  • 3.780 Stroke
  • 6.490 Rod Length
  • .975 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 250 H/P
Available Bores Sizes: 4.250, 4.270, 4.280
Price includes pistons, pins, locks and oil rail spacers (as required)