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Home > Engine Kits > Chevrolet - L92 (Vortec) V8

6.8 Liter (416 cubic inches)
This is a mild stroker setup, using a 4.000" stroke to produce 6.8 liters of displacement (compared to 6.2 in the stock configuration). Great for all different applications, with enhanced bottom end power and torque due to the longer stroke, in addition to the extra 60+ cubic inches over stock. The available low to medium compression ratios also make them perfect for either naturally aspirated or boosted configurations. Bore sizes are set at 4.070".
7.0 Liter (429 cubic inches)
This configuration uses a bit longer 4.125" stroke to produce a 7.0L (429cid) displacement. As a result, motors using this setup will have more bottom end power than the 6.8L, at the expense of top-end power and high RPMs. Great for applications where high RPM aren't generally as important, such as street/strip running either naturally aspirated or boosted. Bore sizes set at 4.070".
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CHP Dominator Short Block - Chevy 355 Dome Top +3.5cc
CHP Dominator Short Block - Chevy 355 Dome Top +3.5cc
Racer Price $5,050.00

Part Number: 13720-DM-C355-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.0003.4806.000Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP Dominator Short Block - Ford 306 Flat Top -4.0cc
CHP Dominator Short Block - Ford 306 Flat Top -4.0cc
Racer Price $5,150.00

Part Number: 10682-DM-F306-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.0003.0005.090Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
  • Fits most aftermarket cylinder heads (except Twisted Wedge)
CHP Dominator Short Block - Chevy 406 Flat Top -4.0cc
CHP Dominator Short Block - Chevy 406 Flat Top -4.0cc
Racer Price $5,175.00

Part Number: 12339-DM-C406-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1253.7506.000Forged 4340 SteelH-Beam Steel
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP Dominator Short Block - Ford 393W Flat Top -4.0cc
CHP Dominator Short Block - Ford 393W Flat Top -4.0cc
Racer Price $6,350.00

Part Number: 10670-DM-F393W-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.0303.8506.200Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
  • Fits most aftermarket cylinder heads (except Twisted Wedge)
CHP DOMINATOR Long Block - Chevy 355 Flat Top -4.0cc
CHP DOMINATOR Long Block - Chevy 355 Flat Top -4.0cc
Our Price: $9,675.00

Part Number: 12335-DM-C355-LB

ModelStroke (in)Rod LengthCrank TypeRod TypeCompression
3.4806.000Forged 4340 SteelLightweight I-Beam10.0 : 1
  • Balanced and Blueprinted
  • Airflow Research 210cc Race Heads heads
  • Comp "Xtreme Energy" Hydraulic Roller cam
  • Components rated to 1000 Horsepower
CHP DOMINATOR Long Block - Chevy 406 Flat Top -4.0cc
CHP DOMINATOR Long Block - Chevy 406 Flat Top -4.0cc
Our Price: $10,350.00

Part Number: 12339-DM-C406-LB

ModelStroke (in)Rod LengthCrank TypeRod TypeCompression
3.7506.000Forged 4340 SteelH-Beam10.90 : 1
  • Balanced and Blueprinted
  • Airflow Research 235cc Race Heads heads
  • Comp "Xtreme Energy" Hydraulic Roller cam
  • Components rated to 1000 Horsepower
   
 
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