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 | $950.00

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

Stage 2.5 Diablo Heads | $1099.00

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

Stage 3.0 Forced Induction Heads | $1250.00

  • 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 | $1425.00

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

Stage 2.0 CVO Heads | $1100.00

 

Stage 3 CVO 110 & MVA | $1400.00

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

More Images of Heads