Coast High Performance | (310) 784 1010 | The Home Of Pure Horsepower












Home > Short Blocks > 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.
434 cubic inches
This is the largest stroker combination available for the Chevy 400, using a 4.000" stroke to achieve 434 cubic inches of displacement. This configuration will be more bottom-end heavy than the others, with less emphasis on top-end power. Great for applications where high RPM aren't quite as crucial, such as in street/strip vehicles. Compression ratios vary from low to high.
Sort By:
1 2 3
CHP Dominator Short Block - Chevy 406 Hollow Dome +11.5cc
CHP Dominator Short Block - Chevy 406 Hollow Dome +11.5cc
Racer Price $5,075.00

Part Number: 14108-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 421 Flat Top -4.0cc
CHP Dominator Short Block - Chevy 421 Flat Top -4.0cc
Racer Price $5,100.00

Part Number: 14775-DM-C421-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1253.8756.000Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP Dominator Short Block - Chevy 421 Dome Top +4.9cc
CHP Dominator Short Block - Chevy 421 Dome Top +4.9cc
Racer Price $5,100.00

Part Number: 14796-DM-C421-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1253.8756.000Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP Dominator Short Block - Chevy 427 Dome Top +7.5cc
CHP Dominator Short Block - Chevy 427 Dome Top +7.5cc
Racer Price $5,100.00

Part Number: 14831-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 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 355 Flat Top -4.0cc
CHP Dominator Short Block - Chevy 355 Flat Top -4.0cc
Racer Price $5,125.00

Part Number: 12335-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 - 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 Dish Top -15.0cc
CHP Dominator Short Block - Chevy 406 Dish Top -15.0cc
Racer Price $5,400.00

Part Number: 12341-DM-C406-SB

ModelBore (in)Stroke (in)Rod LengthCrank TypeRod Type
4.1553.7506.000Forged 4340 SteelLightweight I Beam
  • Balanced and Blueprinted
  • Components rated at 1000 Horsepower
CHP STREET FIGHTER Long Block - Ford 347 Reverse Dome -14.2cc
CHP STREET FIGHTER Long Block - Ford 347 Reverse Dome -14.2cc
CHP Price $5,900.00

Part Number: 10668-SF-F347-LB

ModelStroke (in)Rod LengthCrank TypeRod TypeCompression
3.4005.315Cast SteelMachined Beam9.50 : 1
  • Balanced and Blueprinted
  • Air Flow Research 185cc cylinder heads
  • Comp "Xtreme Energy" Hydraulic Roller cam
  • Components rated to 550 Horsepower
CHP STREET FIGHTER Long Block - Ford 347 Dome Top +9.0cc
CHP STREET FIGHTER Long Block - Ford 347 Dome Top +9.0cc
CHP Price $5,900.00

Part Number: 14112-SF-F347-LB

ModelStroke (in)Rod LengthCrank TypeRod TypeCompression
3.4005.315Cast SteelMachined Beam12.50 : 1
  • Balanced and Blueprinted
  • Air Flow Research 185cc cylinder heads
  • Comp "Xtreme Energy" Hydraulic Roller cam
  • Components rated to 550 Horsepower
   
 
1 2 3