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  Home > Pistons > Probe Forged Pistons > SRS - Sportsman Race Series > Chevrolet > Chevrolet - 400 Small Block > Dome Top >

Probe Forged Pistons_SRS Series_Chevrolet 377_Dome_1.260 C/H_4.125 Base Bore_11.4cc_.927 Pin_23° Wedge Head_W/Ring Set
Probe Forged Pistons

Photo may not be actual product

  


Available Part Numbers/Oversize

8122-3-13956-000 - 4.125
8122-3-13956-020 - 4.145
8122-3-13956-030 - 4.155
8122-3-13956-040 - 4.165
8122-3-13956-060 - 4.185


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
8122-3-13956-000 SRS Pistons_Chevrolet 372_Dome_4.125 Bore_11.4cc
$900.00
8122-3-13956-020 SRS Pistons_Chevrolet 376_Dome_4.145 Bore_11.4cc
$900.00
8122-3-13956-030 SRS Pistons_Chevrolet 377_Dome_4.155 Bore_11.4cc
$900.00
8122-3-13956-040 SRS Pistons_Chevrolet 379_Dome_4.165 Bore_11.4cc
$900.00
8122-3-13956-060 SRS Pistons_Chevrolet 383_Dome_4.185 Bore_11.4cc
$900.00
Check the items you wish to purchase, then click


Technical Specs:
Item Code8122-3-13956
VendorProbe Industries
Product TypePistons
Product ModelSportsman Race Series - SRS
Nitrous250 H/P
Forced Induction12 lbs
Engine Displacement377
Engine FamilyChevrolet 400 Small Block
Material2618-t61
Base Bore4.125
Stroke3.480
Rod Length6.000
Compression Height1.260
Top TypeDome
Net Piston Volume11.4
Minimum Deck Thickness.180
Valve Pocket Location23d Wedge
Valve Pocket Cutters2.200 Intake - 1.900 Exhaust
Valve Pocket Depth.300 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 RailNo
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 64cc 68cc 72cc
8122-3-13956-000 11.4 14.17 12.93 12.23 11.60
8122-3-13956-020 11.4 14.29 13.04 12.33 11.70
8122-3-13956-030 11.4 14.35 13.10 12.39 11.75
8122-3-13956-040 11.4 14.42 13.16 12.44 11.80
8122-3-13956-060 11.4 14.54 13.27 12.55 11.91
Computed with .010 deck and .040 x 4.200 gasket

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Pistons > Probe Forged Pistons > SRS - Sportsman Race Series > Chevrolet > Chevrolet - 400 Small Block > Dome Top