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  Home > Pistons > Probe Forged Pistons > SRS - Sportsman Race Series > Ford > Ford - 302 Windsor > Dome Top >

Probe Forged Pistons_SRS Series_Ford 347 (Big Bore)_Dome_1.165 C/H_4.125 Base Bore_7.5cc_.927 Pin_Twisted Wedge 11R Head_W/Ring Set
Probe Forged Pistons

Photo may not be actual product

  


Available Part Numbers/Oversize

8100-3-75308-000 - 4.125
8100-3-75308-030 - 4.155
8100-3-75308-040 - 4.165


Probe Industries Sportsman Race Series (SRS) Forged Pistons are designed for high 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 mild nitrous or boost to race only cars will find Probe SRS Series Forged Pistons to be the perfect piston for virtually any application.
  • 2618-t6 Forged Aluminum
  • Lightweight wrist pins
  • Lightweight piston designs
  • Full floating wrist pins
  • Tight running clearances
  • Low Friction Narrow piston rings (rings included)
  • Broached Pin Oilers
  • Low drag skirt design
  • Large variety of compression ratios
  • Design specific valve reliefs
  • Nitrous - to 250 H/P
  • Forced Induction - 12 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

www.P65Warnings.ca.gov



Item# Item Name Price Qty Add
8100-3-75308-000 SRS Pistons_Ford 347_Dome_4.125 Bore_7.5cc
$900.00
8100-3-75308-030 SRS Pistons_Ford 353_Dome_4.155 Bore_7.5cc
$900.00
8100-3-75308-040 SRS Pistons_Ford 371_Dome_4.165 Bore_7.5cc
$900.00
Check the items you wish to purchase, then click


Technical Specs:
Item Code8100-3-75308
VendorProbe Industries
Product TypePistons
Product ModelSportsman Race Series - SRS
Nitrous250 H/P
Forced Induction12 lbs
Engine Displacement331
Engine FamilyFord - 302 Windsor
Material2618-t61
Base Bore4.125
Stroke3.250
Rod Length5.400
Compression Height1.165
Top TypeDome
Net Piston Volume7.5
Minimum Deck Thickness.180
Valve Pocket LocationTwisted Wedge 11R
Valve Pocket Cutters2.300 Intake - 1.800 Exhaust
Valve Pocket Depth.270 Intake - .200 Exhaust
WeightTBA
Wrist Pin Type5115 Carbon Steel
Wrist Pin Diameter.927
Wrist Pin Length2.500
Wall Thickness.150
Wrist Pin Weight118 grams
Pin OilersForced
Pin Lock TypeDouble Spiral
Oil Support RailYes
Rings IncludedYes
Ring Grooves1.5 - 1.5 - 3.0
Gas PortsNo
Gas Port SizeN/A
Ring Lands.260 - .180 - .080
QuantitySold in sets of 8
Minimum Order Quantity4 (each)
Notes




Compression Ratio:
Cylinder Head Volume
Part Number Net cc 58cc 61cc 64cc 72cc
8100-3-75308-000 7.5 12.52 11.99 11.50 10.39
8100-3-75308-030 7.5 12.69 12.14 11.65 10.53
8100-3-75308-040 7.5 12.74 12.20 11.70 10.57
Computed with .010 deck and .040 x 4.200 gasket

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Pistons > Probe Forged Pistons > SRS - Sportsman Race Series > Ford > Ford - 302 Windsor > Dome Top > Twisted Wedge 11R Head