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  Home > Pistons > Probe Forged Pistons > PRS - Professional Race Series > Chevrolet > Chevrolet - LS Series > Dome Top >

Probe Forged Pistons_PRS Series_Chevrolet LT1_Dome_1.300 C/H_4.065 Base Bore_0.6cc_.927 Pin_(14_16) LT1 15d Head_Gas Ported
Probe Forged Pistons

Photo may not be actual product


Available Part Numbers/Oversize

8035-3-35069-000 - 4.065
8035-3-35069-005 - 4.070

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 14 business days for manufacture. Delivery times may vary seasonally.

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Item# Item Name Price Qty Add
8035-3-35069-000 PRS Pistons_Chevrolet LT1_Dome_4.065 Bore_0.6cc
8035-3-35069-005 PRS Pistons_Chevrolet LT1_Dome_4.070 Bore_0.6cc
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Technical Specs:
Item Code8035-3-35069
VendorProbe Industries
Product TypePistons
Product ModelProfessional Race Series - PRS
Nitrous400 H/P
Forced Induction20 lbs
Engine Displacement376
Engine FamilyChevrolet LS Series
Base Bore4.065
Rod Length6.125
Compression Height1.300
Top TypeDome
Net Piston Volume0.6
Minimum Deck Thickness.200
Valve Pocket LocationGen III LT1 15d
Valve Pocket Cutters2.300 Intake - 1.700 Exhaust
Valve Pocket Depth.205 Intake - .200 Exhaust
Wrist Pin Type52100 Bearing Steel
Wrist Pin Diameter.927
Wrist Pin Length2.300
Wall ThicknessPer Application
Wrist Pin WeightPer Application
Pin OilersForced
Pin Lock TypeDouble Spiral
Oil Support RailNo
Rings IncludedNo
Ring Grooves1.2 - 1.2 - 3.0
Gas PortsVertical or Lateral
Gas Port Size10 to 12 - .062 drill
Ring Lands.260 - .180 - .090
QuantitySold in sets of 8
Minimum Order Quantity4 (each)

Compression Ratio:
Cylinder Head Volume
Part Number Net cc 58cc 64cc 68cc 70cc
8035-3-35069-000 0.6 13.48 12.47 11.88 11.61
8035-3-35069-005 0.6 13.51 12.50 11.91 11.64
Computed with .010 deck and .040 x 4.100 gasket

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