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383 Chevy Stroker Street
425 pavement pounding horsepower
HERDHP383N-SR
$6,995.95

****NEW PRODUCT RELEASE*****


Doug Herbert Performance Engines is pleased to announce the immediate availability of their ultimate Street Version Chevrolet Stroked Small Block. Note: These engines are built using BRAND NEW GM 4-bolt main engine blocks.

This DHP 383CID puts out 425 pavement pounding horsepower and is ready to install, drive, and enjoy. Each engine passes a vigorous quality inspection during assembly and is then run on an engine test stand to confirm correct operation, ie oil pressure, cam run in, no coolant or oil leaks, etc. Once this is confirmed final adjustments are made to the timing and carburetion; the motor is ready to install and enjoy. The installation of a complete polished March Serpentine Belt System, including a/c compressor, water pump, power steering pump, and all pulleys make this engine look as good as it runs and makes for a clean installation in most applications.

Please call 877-497-2787 if you have any questions or would like to phone in your order.

This engine contains:

  • New 4 bolt main standard bore
  • 9000 series scat 3.750 stroke
  • 4340 forged 6 inch I beam rods
  • 10.2-1 light weight SRP pistons by JE
  • Edelbrock aluminum heads with 2.02/1.60 ported for superior flow
  • Herbert hydraulic camshaft ...
      Advertised Duration: 290/300Duration @ .050: 235/245Lift: .490/510Lobe Center: 112c


  • Herbert heavy duty lifters
  • Comp cams push rods
  • Clevite bearings
  • Cloyes true roller chain
  • Mellings high volume oil pump
  • 7 quart low profile pan for max ground clearance
  • Complete march serpentine kit
  • Protech mini starter
  • High volumn fuel pump
  • 725 cfm Demon carb w/electric choke



    *Actual freight charges may vary depending on delivery location. Residential delivery and lift gate service available for an additional fee as determined by UPS. Doug Herbert Performance strongly recommends delivery to a commercial address or pick up from your local UPS terminal. A DHP shipping specialist will contact you with details on your shipment.

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