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Home > Short Blocks > Chervolet Small Block & Big Block Engine and Stroker Shortblocks - 350/383/400/434/454/496 > Chevrolet - 400 Small Block V8
406 cubic inches
This is a stock style setup, featuring a 3.750" stroke. Whether intended for stock replacement or racing, various levels of compression will allow for improved performance with emphasis on top-end power and high RPM.
421 cubic inches
This is a very mild stroker combination, using a slightly longer-than-stock stroke at 3.875". The result is higher displacement and bottom end than stock, with a very good balance between low-end torque and top-end horsepower and RPM. This makes it a great choice for all types of application.
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CHP Dominator Short Block - Chevy 427 Flat Top -4.0cc
CHP Dominator Short Block - Chevy 427 Flat Top -4.0cc
Racer Price $5,100.00

Part Number: 14851-DM-C427-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1254.0006.000Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
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 - Chevy 406 Dome Top +4.8cc
CHP Dominator Short Block - Chevy 406 Dome Top +4.8cc
Racer Price $6,075.00

Part Number: 13726-DM-C406-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1253.7506.000Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP Dominator Short Block - Chevy 406 Reverse Dome -22.5cc
CHP Dominator Short Block - Chevy 406 Reverse Dome -22.5cc
Racer Price $6,175.00

Part Number: 13740-DM-C406-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1553.7505.700Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP Dominator Short Block - Chevy 540 Dome Top +39.0cc
CHP Dominator Short Block - Chevy 540 Dome Top +39.0cc
CHP Price $6,475.00

Part Number: 14031-DM-C540-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.5004.2506.385Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
  • For Use With Open Chamber Heads Only
CHP Dominator Short Block - Chevy 540 Dome Top +9.1cc
CHP Dominator Short Block - Chevy 540 Dome Top +9.1cc
Racer Price $6,500.00

Part Number: 14466-DM-C540-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.5004.2506.385Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
   
 
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