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COMP’s Thumpr Camshafts For Old-School Street Rod Engines

Memphis, TN Thumpr Cams are designed to provide outstanding sound matched with unbeatable performance.  They are available from COMP Cams for a wide range of engine applications, including the most popular power plants for street rods.

Classic_ThumprCamsFeaturing specially engineered profiles for each unique engine, Thumpr Camshafts provide the perfect combination of early intake valve opening and long exhaust duration, with a generous amount of overlap. This maximizes any engine’s aggressive idling characteristics without negatively impacting streetability.

The Thumpr Camshaft line has now been expanded to include classic street rod engines such as Buick Nailheads, Chrysler Hemis, Ford Y-Blocks and Flatheads, and many other popular options for classic GM applications. The cams come in three unique grinds known as Thumpr, Mutha Thumpr and Big Mutha Thumpr; each level fits a more aggressive application with higher compression ratios, converter stall speeds and other upgrades such as gears, aftermarket intakes and headers. With cams available in hydraulic flat tappet, mechanical/solid flat tappet and hydraulic roller configurations, COMP Cams offers the perfect Thumpr cam for any street rod or traditional hot rod.

Product: COMP Cams Thumpr Camshafts for Street Rods

Part Number: Application Specific (See List)

Street Price: Call for Pricing

Social Media Pitch: COMP Cams Thumpr Cams are now available for a wide variety of popular old-school street rod engines

Quick Facts:

  • Early intake valve opening & long exhaust duration w/ overlap maximizes idle characteristics
  • Designed for a wide variety of old-school street rod engines including Buick Nailheads, Chrysler Hemis, Ford Y-Blocks & Flatheads, plus many GM applications
  • Available in flat tappet & hydraulic roller configurations