103-107 Kits

Engine Kits

103/107 Engine Kits

Head Hoggers – 103/107 Kits can be built to specs, as mean as you want them or as tame. Rawring or Purring, take your pick.

Head Hoggers – Basic 103/107″ cylinder kit

Head Hoggers

  • CP 103/107 pistons ( compression of your choice )
    Bore and hone ( customer supplied cylinders )
    Gasket kit
  • Pricing starts @ $675

Head Hoggers  – Stage 2 103/107″ kit

Head Hoggers

  • CP 103/107″ pistons ( compression of your choice )
    Head Hoggers stage 2 heads ( customer supplied heads )
    Performance cams ( profile per setup )
    SE adjustable pushrods
    S&S Premium lifters
    Gasket kit Injectors
  • Recommended (not included )
    Performance Clutch kit
    High flowing exhaust
  • Pricing starts @ $2,400

Head Hoggers – Stage 3 103/107″ kit

Head Hoggers

  • CP 103/107″ pistons ( compression of your choice )
    Head Hoggers stage 3 heads ( customer supplied heads )
    Head Hoggers ported throttle body/carb,intake
    Performance cams ( profile per setup )
    SE adjustable pushrods
    Injectors
    S&S Premium lifters. Gasket kit
  • Recommended (not included)
    Performance Clutch kit
  • High flow throttle body
    High flow exhaust recommended
  • Pricing starts @ $3,100

Head Hoggers stage 4 103/107″ kit

Head Hoggers

  • Race setup
    Max HP/TQ
    High compression
  • Call for pricing and options