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  Home > Pistons > Probe Forged Pistons > SRS - Sportsman Race Series > Chevrolet > Chevrolet - 502 Big Block > Dome top >

Probe Forged Pistons_SRS Series_Chevrolet 502_Dome_1.270 C/H_4.470 Base Bore_18.0cc_.990 Pin_OEM Valve Locations_W/Ring Set
Probe Forged Pistons

Photo may not be actual product

  


Available Part Numbers/Oversize

8126-3-15062-000 - 4.470
8126-3-15062-030 - 4.500
8126-3-15062-060 - 4.530
8126-3-15062-090 - 4.560
8126-3-15062-130 - 4.600
8126-3-15062-155 - 4.625


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
8126-3-15062-000 SRS Pistons_Chevrolet 534_Dome_4.470 Bore_18.0cc
$1,050.00
8126-3-15062-030 SRS Pistons_Chevrolet 541_Dome_4.500 Bore_18.0cc
$1,050.00
8126-3-15062-060 SRS Pistons_Chevrolet 548_Dome_4.530 Bore_18.0cc
$1,050.00
8126-3-15062-090 SRS Pistons_Chevrolet 555_Dome_4.560 Bore_18.0cc
$1,050.00
8126-3-15062-130 SRS Pistons_Chevrolet 565_Dome_4.600 Bore_18.0cc
$1,050.00
8126-3-15062-155 SRS Pistons_Chevrolet 571_Dome_4.625 Bore_18.0cc
$1,050.00
Check the items you wish to purchase, then click


Technical Specs:
Item Code8126-3-15062
VendorProbe Industries
Product TypePistons
Product ModelSportsman Race Series - SRS
Nitrous250 H/P
Forced Induction12 lbs
Engine Displacement502
Engine FamilyChevrolet 502 Big Block
Material2618-t61
Base Bore4.467
Stroke4.250
Rod Length6.385
Compression Height1.270
Top TypeDome
Net Piston Volume18.0
Minimum Deck Thickness.180
Valve Pocket LocationOEM
Valve Pocket Cutters2.300 Intake - .000 Exhaust
Valve Pocket Depth.320 Intake - .060 Up Exhaust
Weight536
Wrist Pin Type5115 Carbon Steel
Wrist Pin Diameter.990
Wrist Pin Length2.930
Wall Thickness.150
Wrist Pin Weight146 grams
Pin OilersForced
Pin Lock TypeDouble Spiral
Oil Support RailYes
Rings IncludedYes
Ring Grooves1/16 - 1/16 - 3/16
Gas PortsNo
Gas Port SizeN/A
Ring Lands.360 - .180 - .090
QuantitySold in sets of 8
Minimum Order Quantity4 (each)
Notes




Compression Ratio:
Cylinder Head Volume
Part Number Net cc 109cc 112cc 118cc 123cc
8126-3-15062-000 18.0 11.45 11.16 10.62 10.22
8126-3-15062-030 18.0 11.59 11.29 10.75 10.34
8126-3-15062-060 18.0 11.72 11.42 10.87 10.45
8126-3-15062-090 18.0 11.86 11.56 11.00 10.58
8126-3-15062-130 18.0 12.05 11.74 111.17 10.75
8126-3-15062-155 18.0 12.17 11.86 11.28 10.85
Computed with .010 deck and .040 x 4.630 gasket

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