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Frankenstein - Cylinder Heads M311 Boost Monster LS3 (Pair) - ICT Billet FED-M311
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Frankenstein - M311 273cc LS3 Cylinder Heads (SET) - ICT Billet FED-M311
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Frankenstein - M311 273cc LS3 Cylinder Heads (SET) - ICT Billet FED-M311
Click to open expanded view
Frankenstein - M311 273cc LS3 Cylinder Heads (SET) - ICT Billet FED-M311
Click to open expanded view
Frankenstein - M311 273cc LS3 Cylinder Heads (SET) - ICT Billet FED-M311
Click to open expanded view
Frankenstein - M311 273cc LS3 Cylinder Heads (SET) - ICT Billet FED-M311

Frankenstein - Cylinder Heads M311 Boost Monster LS3 (Pair)

Sale price
$3,600
Regular price
$4,000
You save
10%
SKU#: FED-M311
Only 1 left in stock!

Product Description

Frankenstein - Cylinder Heads Rectangle Port M311 Boost Monster (Set)

Product Details

  • Fully CNC ported, 68cc chamber volume
  • Black nitride stainless valves
  • PAC .700” lift springs with titanium retainers
  • 273cc intake port, 112cc exhaust port and 11° valve angle
  • O-ringed exhaust ports (includes orings)
  • Includes: 2 heads

*does NOT include rockers or rocker stands

Helpful Links

%3Cp%3EEarn%20[points_amount]%20when%20you%20buy%20this%20item.%3C/p%3E
Warning Prop 65 >>

Frankenstein - Cylinder Heads M311 Boost Monster LS3 (Pair)

SKU#: FED-M311
Only 1 left in stock!
Sale price
$3,600
Regular price
$4,000
You save
10%
free shipping over $100

& 90 day returns Policy

Product Description

Frankenstein - Cylinder Heads Rectangle Port M311 Boost Monster (Set)

Product Details

  • Fully CNC ported, 68cc chamber volume
  • Black nitride stainless valves
  • PAC .700” lift springs with titanium retainers
  • 273cc intake port, 112cc exhaust port and 11° valve angle
  • O-ringed exhaust ports (includes orings)
  • Includes: 2 heads

*does NOT include rockers or rocker stands

Helpful Links

%3Cp%3EEarn%20[points_amount]%20when%20you%20buy%20this%20item.%3C/p%3E
Warning Prop 65 >>

Product Specifications

Manufacturer Part Number Weight
Frankenstein FED-M311 74.56 lb