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  Home > Pistons > Probe Forged Pistons > PRS - Professional Race Series > Chevrolet > Chevrolet - 350 Small Block > Flat Top >

Probe PRS Series Forged Pistons_Chevrolet 350_Flat_1.560 C/H_4.000 Base Bore_-5.0cc_.927 Pin_23° Wedge Head_Gas Ported
Probe Forged Pistons

Photo is a representative image


 


Available Part Numbers/Oversize

8021-1-12334-000 - 4.000
8021-1-12334-030 - 4.030
8021-1-12334-040 - 4.040
8021-1-12334-060 - 4.060

Probe PRS Series Forged Pistons

Probe Industries Professional Race Series 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 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 - to 300 H/P
  • Forced Induction - 15 lbs
  • Four (each) minimum order quantity
Custom sizes and applications are also available. Additional cost and manufacture times may apply.
Allow approximately 14 business days for manufacture.



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

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Item# Item Name Price Qty Add
8021-1-12334-000 PRS Pistons_Chevrolet 350_Flat_4.000 Bore_-5.0cc
$1,300.00
8021-1-12334-030 PRS Pistons_Chevrolet 355_Flat_4.030 Bore_-5.0cc
$1,300.00
8021-1-12334-040 PRS Pistons_Chevrolet 358_Flat_4.040 Bore_-5.0cc
$1,300.00
8021-1-12334-060 PRS Pistons_Chevrolet 360_Flat_4.060 Bore_-5.0cc
$1,300.00
Check the items you wish to purchase, then click


Technical Specs:
Item Code 8021-1-12334
Vendor Probe Industries
Product Type Pistons
Product Model Professional Race Series - PRS
Nitrous 300 H/P
Forced Induction 15 lbs
Engine Displacement 350
Engine Family Chevrolet 350 Small Block
Material 2618-t61 Forged Aluminum
Base Bore 4.000
Stroke 3.480
Rod Length 5.700
Compression Height 1.560
Top Type Flat Top
Net Piston Volume -5.0
Minimum Deck Thickness .180
Valve Pocket Location 23° Wedge Head
Valve Pocket Cutters 2.200 Intake - 1.900 Exhaust
Valve Pocket Depth .300 Intake - .200 Exhaust
Weight TBA
Wrist Pin Type 52100 Bearing Steel
Wrist Pin Diameter .927
Wrist Pin Length 2.300
Wall Thickness .150
Wrist Pin Weight 107
Pin Oilers Forced/Broached Combination
Pin Lock Type Double Spiral
Oil Support Rail No
Rings Included No
Ring Grooves .043 - .043 - 3.0
Gas Ports 10 to 12 - .062 drill
Ring Lands .220 - .160 - .080
Quantity Sold in sets of 8
Minimum Order Quantity 4 (each)
Notes




Compression Ratio:

Cylinder Head Volume
Part Number Net cc 58cc 64cc 68cc 72cc
8021-1-12334-000 -5.0 10.68 9.95 9.53 9.14
8021-1-12334-030 -5.0 10.80 10.07 9.64 9.25
8021-1-12334-040 -5.0 10.84 10.11 9.68 9.28
8021-1-12334-060 -5.0 10.93 10.19 9.75
9.36
Computed at .050 piston to head clearance



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Pistons > Probe Forged Pistons > PRS - Professional Race Series > Chevrolet > Chevrolet - 350 Small Block > Flat Top