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Holley Performance StealthRam Small Block Chevy Power Pack System 550-707


Early/Late Cylinder Heads - Satin

Pricing: $1,806.95


Holley Performance - StealthRam Small Block Chevy Power Pack System P/N 550-707 Features:

  • Perfect Way To Finish Out an EFI Ecu Kit
  • Complete With Intake Throttle Body Fuel Rails and Sensors
  • Enjoy Vastly Improved Throttle Response and Idle Control

Product Documents:


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


  • 550-707
  • 550-707
  • 090127677308
  • Holley Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 35.0 lbs.
  • W18.0000” x H16.0000” x L24.0000”

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