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Frankenstein

Frankenstein 273cc M311 Heads

Frankenstein 273cc M311 Heads

Regular price $3,129.96 USD
Regular price $3,129.96 USD Sale price $3,129.96 USD
Sale Sold out
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M311 273cc LS3 Cylinder Heads (SET) w/ Billet Rocker Rails

  • Fully CNC ported, 68cc chamber volume
  • 273cc intake port, 112cc exhaust port and 11° valve angle
  • High Quality Components:
    • Black Nitride Stainless Steel Severe Duty Valves
    • Custom PAC .700” Lift Valve Springs
    • Titanium Retainers
  • O-Ringed Exhaust Ports (Hi-Temp Silicone O-rings Included)
  • 2″ Headers Recommended
  • Sold Per Set

Available on backorder

 

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