Bone Breaker Performance
World's Largest V-Twin Blower Builder

Head Works

Bone Breaker Performance offers head work for XL, EVO, TWIN, CAM, BUELL< and METRIC Engines. Any one of our heads can be converted over for Blower / Turbo heads price will change for custom application. For more information and pricing please contact us.

Diablo head for stock heads. Must send in stock heads.

Stage 1.5 Diablo Heads | $850.00

  • 1.87 intake 1.610 exhaust valves
  • New valve springs Viton seals
  • Head surfaces machined for flatness.

Stage 2.5 Diablo Heads | $1025.00

  • 1.9 intake and 1.615 exhaust
  • CNC port Hand blended heads

Stage 3.0 Forced Induction Heads | $1199.00

  • 1.9 intake and 1.610 exhaust
    or
  • 1.9 intake and 1.630 exhaust
  • CNC port Hand blended heads

Stage 2.8 Diablo Heads | $1199.00

  • 1.92 intake and 1.630 exhaust
  • CNC port Hand blended heads

Stage 3.0 Diablo Heads | $1,395.00

  • 2.0 intake and 1.650 exhaust
  • CNC port Hand blend heads

Stage 2.0 CVO Heads | $995.00

 

Stage 3 CVO 110 & MVA | $1,400.00

  • 2.100 intake and 1.650 exhaust
  • CNC port hand blend heads

More Images of Heads