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PRO STREET Engine Kit - Chevy LS2 6.8L Flat Top -3.0cc
Chevy LS 6.8L Flat Top -3.0cc Pro Street Engine Kit

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The Pro-Street Engine Kits are capable of handling extremely high horsepower levels.Cog belt blowers, big power adders, and high rpm are the playground of our Pro-Street Engine Kits. Featuring forged steel crankshafts, lightweight forged steel connecting rods, and forged pistons. They provide an excellent level of reliability in a brutal environment.

Pro-Street kits Include:

  • Forged Pistons
  • CHP Forged Steel Crankshafts
  • CHP Forged 4340 H-Beam Rods
  • Total Seal Rings
  • King High Performance Engine Bearings

Item# Item Name CHP Price Qty Add
15003-030-PS-C408 PRO STREET Stroker Kit - Chevy LS2 6.0
$0.00
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ItemRacer PriceAdd
$200.00




Technical Specs:
Item Code15003-PS-C421
Vendor NameProbe Industries
Product TypeEngine Kit
Product ModelPro Street
Engine Displacement (cu.in.)415
Engine Displacement (liters)6.8L
Engine FamilyCHEVROLET - LS-Series V8
BalancedNo
Piston ManufacturerProbe Industries
Piston Part Number15003
Piston Material2618-t61 Forged Aluminum
Piston Top TypeFlat Top
Piston Head Volume (CC)-3.0cc
Piston Base Bore (in)4.000
Piston Compression Height (in)1.053
Ring TypeMoly-File Fit
Crankshaft VendorProbe Industries
Crankshaft Part Number11012
Crankshaft Material4340 Forged Steel
Crankshaft Stroke (in)4.125
Crankshaft Main Journal Size (in)2.559
Crankshaft Rod Journal Size (in)2.100
Connecting Rod VendorProbe Industries
Connecting Rod Part Number10079
Connecting Rod Material4340 Forged Steel
Connecting Rod Length (in)6.125
Connecting Rod TypeH-Beam




Compression Ratio:
Part NumberCylinder Head Volume
64.0cc66.0cc70.0cc
15003-STD11.9811.7011.19
15003-03012.1211.8411.32

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Engine Kits > Chevrolet - LS-Series V8 Engine and Stroker Kits - LS1/LS2/LS3/LS7/LQ4/LQ9 > 6.8 Liter (421 cubic inches) - LS2-Based > Flat Top
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