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



Probe PRS Series Pistons for the A and LA Chrysler Based Engines are manufactured on advanced 2618-t6 forgings; featuring forged side reliefs with internal and external bracing. Most feature double spiral locks (or wire locks in some applications), forced pin oilers with oil distribution grooves, and lock removal indentations. They also feature gas accumulator grooves in the second land and double forced pin oilers with oil distribution grooves, as well as optional gas ports. Locks, wrist pins, and lock removal indents are included.

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Probe Forged Pistons
Probe Forged Pistons_PRS Series_Chrysler 340_Flat_1.457 C/H_4.040 Base Bore_-4.0cc_.984 Pin_Standard 18d Wedge Head_Gas Ported

P/N: 8040-1-15295
  • V/R for Standard 18d Wedge Head
  • 1.457 Compression Height
  • 4.000 Stroke
  • 6.123 Rod Length
  • .984 Wrist Pin
  • 52100 Bearing Steel Wrist Pins
  • .1.2 1.2 3.0 Ring Grooves
  • Top or Lateral Gas Ports
  • Nitrous - 400 H/P
  • Forced Induction - 20 lbs
Available Bore Sizes: 4.000, 4.030, 4.040, 4.060
Price includes pistons, pins, locks and oil rail spacers (as required) more info
Probe Forged Pistons
Probe Forged Pistons_PRS Series_Chrysler 340_Flat_1.667 C/H_4.040 Base Bore_-4.0cc_.984 Pin_Standard 18d Wedge Head_Gas Ported

P/N: 8040-1-15294
  • V/R for Standard 18d Wedge Head
  • 1.667 Compression Height
  • 3.580 Stroke
  • 6.123 Rod Length
  • .984 Wrist Pin
  • 52100 Bearing Steel Wrist Pins
  • .1.2 1.2 3.0 Ring Grooves
  • Top or Lateral Gas Ports
  • Nitrous - 400 H/P
  • Forced Induction - 20 lbs
Available Bore Sizes: 4.000, 4.030, 4.040, 4.060
Price includes pistons, pins, locks and oil rail spacers (as required) more info
Probe Forged Pistons
Probe Forged Pistons_PRS Series_Chrysler 360_Flat_1.457 C/H_4.000 Base Bore_-4.0cc_.984 Pin_Standard 18d Wedge Head_Gas Ported

P/N: 8041-1-15297
  • V/R for Standard 18d Wedge Head
  • 1.457 Compression Height
  • 4.000 Stroke
  • 6.123 Rod Length
  • .984 Wrist Pin
  • 52100 Bearing Steel Wrist Pins
  • .1.2 1.2 3.0 Ring Grooves
  • Top or Lateral Gas Ports
  • Nitrous - 400 H/P
  • Forced Induction - 20 lbs
Available Bore Sizes: 4.000, 4.030, 4.040, 4.060
Price includes pistons, pins, locks and oil rail spacers (as required) more info
Probe Forged Pistons
Probe Forged Pistons_PRS Series_Chrysler 360_Flat_1.667 C/H_4.000 Base Bore_-4.0cc_.984 Pin_Standard 18d Wedge Head_Gas Ported

P/N: 8041-1-15296
  • V/R for Standard 18d Wedge Head
  • 1.457 Compression Height
  • 4.000 Stroke
  • 6.123 Rod Length
  • .984 Wrist Pin
  • 52100 Bearing Steel Wrist Pins
  • .1.2 1.2 3.0 Ring Grooves
  • Top or Lateral Gas Ports
  • Nitrous - 400 H/P
  • Forced Induction - 20 lbs
Available Bore Sizes: 4.000, 4.030, 4.040, 4.060
Price includes pistons, pins, locks and oil rail spacers (as required) more info