PERFORMANCE RACING
​CYLINDER HEADS

Energy cylinder heads are manufactured with ultra-strong billet 6061 T6 material. They are available for high horsepower N/A, N20 and boosted applications in solid or water cooled versions. Our cylinder heads are CNC ported for maximum performance along with enhanced valve seat support-integrity for increased durability in extreme conditions.
ENERGY LS 8°
​The Energy LS 8° cylinder heads are machined from ultra-strong billet 6061T6 aluminum. They are engineered to reliably perform in N/A, N20, Turbo and Supercharged applications. Perfect for Heads Up, Outlaw, Shoot Out, X275, Grudge and other forms of competition.
  • Chamber Volume = 43cc
  • Intake Valve Size = 2.275”
  • Exhaust Valve Size = 1.625”
  • Alloy Valve Seats Finished with 50° Valve Job
  • 8° Intake Valve Angle, Canted 4°
  • .4° Exhaust Valve Angle, Canted 2.5°
  • Intake Runner Volume = 357cc
  • 18 Head Bolt Design, will Work with Standard Bolt Configuration
  • O-ringed Intake Flanges
  • Machined for Optional Head Saver Washer Inserts
  • 11/32 Bronze Intake and Steel Exhaust Guides for Strength in High Heat / Boosted Applications
ENERGY SBF 10.5°
​The Energy SBF 10.5° cylinder heads are machined from ultra-strong billet 6061T6 aluminum. They are engineered to reliably perform in N/A, N20, Turbo and Supercharged applications. Perfect for Heads Up, Outlaw, Shoot Out, X275, Grudge and other forms of competition.
  • Chamber Volume = 43cc
  • Intake Valve Size = 2.275”
  • Exhaust Valve Size = 1.625”
  • Alloy Valve Seats Finished with 50° Valve Job
  • 10.5° Intake Valve Angle, Canted 2.5°
  • 3° Exhaust Valve Angle, Canted 5°
  • Intake Runner Volume =  330cc
  • Standard SBF Head Bolt Pattern with Provision for 18 Head Bolt Configuration 
  • O-Ringed Intake Flanges
  • Machined for Optional Head Saver Washer Inserts11/32 Bronze Intake and Steel Exhaust Guides for Strength in High Heat / Boosted Applications

ENERGY BBC 14.5°

​The Energy BBC 14.5° cylinder heads are machined from ultra-strong billet 6061T6 aluminum. They are engineered to reliably perform in N/A, N20, Turbo and Supercharged applications. Perfect for Heads Up, Outlaw, Shoot Out, Grudge and other forms of competition.
  • Chamber Volume = 84cc
  • Intake Valve Size = 2.480”
  • Exhaust Valve Size = 1.920”
  • Alloy Valve Seats Finished with 50° Valve Job
  • 14.5° Intake Valve Angle, Canted  4°
  • 6° Exhaust Valve Angle, Canted 4°
  • Intake Runner Volume = 507cc
  • Traditional 18 BBC Head Bolt Pattern
  • O-Ringed Intake Flanges
  • Machined for Optional Head Saver Washer Inserts
  • 11/32 Bronze Intake and Steel Exhaust Guides for Strength in High Heat / Boosted Applications
  • Standard Lifter Location Compatible

FIT & FINISH

PARTS GALLERY