Part Number
CNC-9555-1

BB Chevy 555 14-71 Hi-Helix Blown Alcohol Engine (2000+ HP)

Dart Big M Block, Crower Crankshaft, Callies Ultra I Rods, Diamond Custom Pistons, Brodix BB3 Xtra Heads, Crower Shaft Rockers, 14-71 Hi Helix Blower, Enderle Big and Ugly Injection

$56,849.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
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Here at CNC-Motorsports we strive for customer satisfaction on every engine. These motors all start with quality new Dart Big M blocks. The Dart blocks start by going to our Peterson Align hone where every block is machined within specs. From there we go to our Rottler F68A CNC machine, where we true the bell housing face, parallel square deck, bore, and stroker clearance (when required).Once the blocks are completed at the Rottler they go to our Sunnen CK-10 cylinder hone, where the block is finish honed to specification and checked with our profilometer. Each valve job is done on our Berco cylinder head machine and flow tested on our Saenz flow bench. All of our rotating assemblies are balanced on our Hines Dominator custom built balancing machine. Each component is balanced within +/- 1 grams and the crankshaft is spin balanced to within .5 grams. All engines are fully blueprinted to our race specs.

  • Dart Big M Block
  • Crower Enduro Crank
  • Callies Ultra I Beam connecting rods with Custom Age Bolts
  • Diamond Custom Pistons with H-13 wrist pins
  • Total Seal AP steel piston ring set
  • Clevite 77 Bearings
  • Moroso Steel Box Oil Pan
  • Melling Select Oil Pump
  • Milodon Gear Drive
  • Custom Solid Roller Camshaft
  • Crower Enduromax Roller Lifters
  • Brodix BB3 Xtra Heads
  • Ferrea Valves
  • PAC Springs
  • Trend Pushrods
  • Crower shaft rockers
  • CNC Valve Covers with Burn Down Tubes
  • ARP Hardware
  • Fel-Pro Gaskets
  • SCE Copper Head Gaskets
  • BDS/Blower Shop 14-71 Hi Helix Blower
  • Enderle Big and Ugly Mechanical Injection
  • 100% Machined, balanced, assembled and blue printed in-house by CNC-Motorsports
  • More Information
    Price $56,849.95
    Vehicle Make Chevy BB
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