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You are here: Home > Pistons > Probe Forged Pistons > SRS - Sportsman Race Series > Ford > Ford - Modular > Flat Top

Flat top pistons in Ford Modular Motors will generally provide compression ratios in the 9.0 to 10.5:1 range. which makes them a good option for engines utilizing power adders and larger than stock camshafts. Valve reliefs are configured to work with most types of standard and aluminum cylinder heads and will normally fit most high performance camshafts. Pistons for 2V - 3V and 4V are included.
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Probe Forged Pistons
Probe SRS Series - Ford 4.6L - Flat - 1.048 C/H - 3.552 Base Bore - -1.0cc - .866 Pin - 2V/4V Head

P/N: 8108-1-13718
  • V/R for OEM Heads
  • 1.048 Compression Height
  • 4.165 Stroke
  • 6.657 Rod Length
  • .866 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.552, 3.572, 3.582
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe SRS Series - Ford 4.6L - Flat - 1.048 C/H - 3.552 Base Bore - -1.0cc - .927 Pin - 3V Head

P/N: 8108-1-14803
  • V/R for OEM Heads
  • 1.048 Compression Height
  • 3.750 Stroke
  • 6.000 Rod Length
  • .927 Wrist Pin Diameter
  • 1.5 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.552, 3.572, 3.582
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe SRS Series - Ford 4.6L - Flat - 1.215 C/H - 3.552 Base Bore - -1.0cc - .866 Pin - 2V/4V Head

P/N: 8108-1-12396
  • V/R for OEM Heads
  • 1.215 Compression Height
  • 3.542 Stroke
  • 5.933 Rod Length
  • .866 Wrist Pin Diameter
  • 1.2 1.5 3.0 Rings
  • Nitrous - 150 H/P
  • Forced Induction - 10 lbs
Available Bore Sizes: 3.552, 3.572, 3.582
Price includes pistons, pins, locks and oil rail spacers (as required).