M311 Top End Package
M311 Top End Package
M311 Top End Package
M311 Top End Package
M311 Top End Package
M311 Top End Package
M311 Top End Package

Frankenstein Engine Dynamics

M311 Top End Package

Sale price$7,499.00
Quantity:

This Is A Special Built-To-Order Package – Allow 6-8 Weeks For Completion.

Package Valued @ $8,517

  • Includes:
  • M311 Cylinder Heads
    • Severe Duty SS Valves & FED Dual .700 Spring Kit
  • LowPro LS3 Intake Manifold
    • -10AN Fuel Rails
    • Fuel Rail Brackets
    • Burst Panel w/Adapter Plate
  • Billet LS Gen4 Valley Tray w/Angled Oil-Pressure Sensor Adapter
  • FED -4AN Steamport Kit w/T-Fitting
  • Sold As Full Package

Description

We’ve Got Your Top-End Covered!

M311 Cylinder Heads & LowPro LS3 Billet Intake Manifold

Includes Rocker Stands, Valley Tray, & -4AN Steamport Kit w/T Fitting

  • Fully CNC ported, 68cc chamber volume
  • 273cc intake port, 112cc exhaust port and 11° valve angle
  • High quality components:
    • Stainless Steel severe duty valves
    • Custom Dual .700” Lift valve springs
    • Titanium retainers
    • Hi-temp silicone exhaust port o-rings

LowPro LS3 Billet Intake Manifold

SpeedBling Under 30 lbs!

  • 100% billet aluminum construction
  • Low profile for maximum hood clearance
  • Burst panel with adapter plate
  • Single or Dual -10AN fuel rails with mounting brackets
  • Large plenum volume
  • Tuned runner taper