To get the latest news about Performance Liquidations sales and new products, please enter your email address below.






You are here: Home > Pistons > Probe Forged Pistons > PRS - Professional Race Series > Chrysler > Chrysler - Big Block > Flat Top

Flat top pistons in a BB Chrysler engine will generally provide compression ratios in the 10 to 12.0:1 range which makes them a good option for naturally aspirated engines with larger than stock camshafts and aluminum heads. Valve reliefs are configured to work with most types of head with standard valve locations and will normally fit camshafts to well over .700 valve lift.
Sort By:
Page of 1
Probe Forged Pistons
Probe PRS Series - Chysler 440 - Flat - 2.070 C/H - 4.320 Base Bore - -4.0cc - .990 Pin - Standard Wedge Head

P/N: 8044-1-14790
  • V/R for Standard Wedge Heads
  • 2.070 Compression Height
  • 3.750 Stroke
  • 6.768 Rod Length
  • .990 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 300 H/P
  • Forced Induction - 15 lbs
Available Bore Sizes: 4.320, 4.350, 4.360, 4.380
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe PRS Series - Chysler 440 - Flat - 2.070 C/H - 4.320 Base Bore - -4.0cc -1.094 Pin - Standard Wedge Head

P/N: 8044-1-12498
  • V/R for Standard Wedge Heads
  • 2.070 Compression Height
  • 3.750 Stroke
  • 6.768 Rod Length
  • 1.094 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 300 H/P
  • Forced Induction - 15 lbs
Available Bore Sizes: 4.320, 4.350, 4.360, 4.380
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe PRS Series - Chysler 493 - Flat - 1.870 C/H - 4.320 Base Bore - -4.0cc - .990 Pin - Standard Wedge Head

P/N: 8044-1-14778
  • V/R for Standard Wedge Heads
  • 1.870 Compression Height
  • 4.150 Stroke
  • 6.768 Rod Length
  • .990 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 300 H/P
  • Forced Induction - 15 lbs
Available Bore Sizes: 4.320, 4.350, 4.360, 4.380
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe PRS Series - Chysler 493 - Flat - 1.870 C/H - 4.320 Base Bore - -4.0cc -1.094 Pin - Standard Wedge Head

P/N: 8044-1-12233
  • V/R for Standard Wedge Heads
  • 1.870 Compression Height
  • 4.150 Stroke
  • 6.768 Rod Length
  • 1.094 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 300 H/P
  • Forced Induction - 15 lbs
Available Bore Sizes: 4.320, 4.350, 4.360, 4.380
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe PRS Series - Chysler 505 - Flat - 1.770 C/H - 4.320 Base Bore - -4.0cc - .990 Pin - Standard Wedge Head

P/N: 8044-1-14888
  • V/R for Standard Wedge Heads
  • 1.870 Compression Height
  • 4.250 Stroke
  • 6.800 Rod Length
  • .990 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 300 H/P
  • Forced Induction - 15 lbs
Available Bore Sizes: 4.320, 4.350, 4.360, 4.380
Price includes pistons, pins, locks and oil rail spacers (as required).
Probe Forged Pistons
Probe PRS Series - Chysler 535 - Flat - 1.340 C/H - 4.320 Base Bore - -4.0cc - .990 Pin - Standard Wedge Head

P/N: 8044-1-14891
  • V/R for Standard Wedge Heads
  • 1.340 Compression Height
  • 4.500 Stroke
  • 7.100 Rod Length
  • .990 Wrist Pin Diameter
  • 1/16 1/16 3/16 Rings
  • Nitrous - 300 H/P
  • Forced Induction - 15 lbs
Available Bore Sizes: 4.320, 4.350, 4.360, 4.380
Price includes pistons, pins, locks and oil rail spacers (as required).