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  Home > Pistons > Probe Forged Pistons > PRS - Professional Race Series > Ford > Ford - 351 Cleveland > Dome Top >

Probe Forged Pistons_PRS Series_Ford 401C Big Bore_Dome_1.190 C/H_4.125 Base Bore_7.3cc_.927 Pin_Cleveland Head_Gas Ported
Probe Forged Pistons

Photo may not be actual product

  


Available Part Numbers/Oversize

8002-3-15257-000 - 4.125
8002-3-15257-020 - 4.145
8002-3-15257-030 - 4.155


Probe Industries Professional Race Series Forged Pistons are designed for extreme performance street and all racing applications. They are available in a wide variety of designs, tuned to achieve the highest performance possible. Any combination from high performance street to heavily boosted race only cars will find Probe PRS Series Forged Pistons to be the perfect piston for virtually any application.
  • 2618-t61 Forged Aluminum
  • Lightweight piston designs
  • 52100 bearing steel wrist pins
  • Full floating
  • Tight running clearances
  • Low friction narrow piston rings
  • Top or lateral gas ports
  • Dual forced and broached pin oilers
  • Low drag skirt design
  • Large variety of compression ratios
  • Design specific valve reliefs
  • Nitrous - 400 H/P
  • Forced Induction - 20 lbs
  • Four (each) minimum order quantity
Custom sizes and applications are also available. Additional cost and manufacture times may apply.
Allow approximately 6 weeks for manufacture. Delivery times may vary seasonally.



Add a Total Seal Performance Ring Set......click here

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Item# Item Name Price Qty Add
8002-3-15257-000 PRS Pistons_Ford 401C_Dome_4.125 Bore_7.3cc
$1,620.00
8002-3-15257-020 PRS Pistons_Ford 401C_Dome_4.145 Bore_7.3cc
$1,620.00
8002-3-15257-030 PRS Pistons_Ford 407C_Dome_4.155 Bore_7.3cc
$1,620.00
Check the items you wish to purchase, then click


Technical Specs:
Item Code8002-3-15257
VendorProbe Industries
Product TypePistons
Product ModelProfessional Race Series - PRS
Nitrous400 H/P
Forced Induction20 lbs
Engine Displacement401
Engine FamilyFord - 351 Cleveland
Material2618-t61
Base Bore4.125
Stroke3.750
Rod Length6.125
Compression Height1.190
Top TypeDome
Net Piston Volume7.3
Minimum Deck Thickness.200
Valve Pocket LocationCleveland
Valve Pocket Cutters2.350 Intake - .000 Exhaust
Valve Pocket Depth.170 Intake - .000 Exhaust
WeightTBA
Wrist Pin Type52100 Bearing Steel
Wrist Pin Diameter.927
Wrist Pin Length2.500
Wall ThicknessPer Application
Wrist Pin WeightPer Application
Pin OilersForced
Pin Lock TypeDouble Spiral
Oil Support RailYes
Rings IncludedNo
Ring Grooves1.2 - 1.2 - 3.0
Gas PortsVertical or Lateral
Gas Port Size10 to 12 - .062 drill
Ring Lands.330 - .180 - .080
QuantitySold in sets of 8
Minimum Order Quantity4 (each)
Notes




Compression Ratio:
Cylinder Head Volume
Part Number Net cc 58cc 64cc 72cc 77cc
8002-3-15257-000 7.3 14.25 13.08 11.81 11.14
8002-3-15257-020 7.3 14.38 13.20 11.91 11.24
8002-3-15257-030 7.3 14.44 13.25 11.96 11.29
Computed with .010 deck and .040 x 4.200 gasket

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