PERFORMANCE RACING
​BILLET ALUMINUM ENGINE BLOCKS

Energy Manufacturing billet blocks begin life as a 490 pound block of high grade forged 6061 aluminum. Featuring rolled thread tapped holes for extra strength and high strength cylinder liners, careful attention is given to fit and finish of the overall block. Each semi-finished block is thoroughly heat treated to T6 Standards.
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  • 55 mm Babbitt to 60 mm Roller Cam Bore Options
  • Standard or Custom Bushed Lifters
  • Quality of Machine Work, Radius Fillets for Strength, Machined in Chamfer
  • True Priority Main Oiling
  • Improved Lifter Galley Cross Over Oiling with Restrictor Provision
  • No Weldments  
BBC BILLET BLOCK​
  • Standard or Raised Camshaft Positions
  • 7/16” Head Stud Provisions
  • 7075 Aluminum or 4140 Steel Main Caps
  • 9/16" and 1/2" Splayed Main Studs 
SBF BILLET BLOCK​
  • High Strength Bearing Bronze Cam Thrust Retention
  • Standard or Raised Camshaft Positions
  • 1/2" ARP Main Studs 
  • 1/2" Head Stud Provisions
  • 7075 Aluminum or 4140 Steel Main Caps

LS BILLET BLOCK​

  • High Strength Bearing Bronze Cam Thrust Retention
  • Standard or Raised Camshaft Positions
  • 1/2"ARP Main Studs With Cross Bolts 
  • 1/2" Head Stud Provisions
  • 7075 Aluminum or 4140 Steel Main Caps

FIT & FINISH

Standard or raised 55mm babbit to 60mm roller cam options, bronze material cam thrust plate included on LS & SBF billet blocks.​
Lifter valley oil galley cross overs with restrictor provisions.
4140 steel billet main caps, ARP main studs with enhanced oiling features.​

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