Man Eater BP PB 1204 Series Cylinder Head
• 100% CNC Ported
• 510cc Oval Intake Ports
• 71cc Combustion Chambers
• 2.520'' Intake / 1.860'' Exhaust Valve Sizes
• Bare, 1/pkg.
  
  

  This head is sold as an unassembled bare casting. It is finished machined and includes valve guides and valve seats installed. This head does NOT include rocker studs, valves, springs, retainers or locks.

  Cylinder Head Specifications
• Intake Port Volume: 510cc - Oval Port
• Combustion Chamber Volume: 71cc
• Valve Sizes: 2.520' Intake / 1.860' Exhaust ( 11/32' Stem Diameter )
• Spark Plug Configuration: Angled
  Facts and Related Components
• Torque Heads: 70 ft-lb.
• Torque Rocker Studs: 40-45 ft-lb.
• Intake Gasket: Brodix MG 2040 (p/n 158-MG2040)
• Head Gasket: 4.540' Bore - Fel-Pro p/n 375-1017, Cometic p/n 245-C5433; 4.600' Bore - Fel-Pro p/n 375-1057, Cometic p/n 245-C5434
• Exhaust Gasket: Brodix MG 2005 (p/n 158-MG2005)
• Head Studs: Available Exclusively from Brodix - Brodix BR HS/PB 2005 CI BLK (12pt) for Cast Iron Block; Brodix SK HS PB 2005 (12pt) for Aluminum Block
• Spark Plug Specs: 14mm Thread, .750' (3/4') Reach, Gasket Seat
• Valve Angle: 12° and 4° Intake, 6° and 4° Exhaust
• Angle Milling: N/A
• Flat Milling: .0055' per cc
• Pushrod Slots: Standard
• Pushrods: Check pushrod clearance with head installed on the engine block before final assembly
• Rocker Arms: Shaft Mounted System - T&D 3070, Jesel KPS 390156
• Lifters: Standard
• Pistons: 12° x 6° Valve Piston
• Spring Pockets: May not be cut any larger or deeper than 1.750'
• Accessory Bolt Holes are Drilled
• Recommended Intake Manifold: Brodix PM 1807 (p/n 158-PM1807) / PM 1817 (p/n 158-PM1817) / PM 1907 (p/n 158-PM1907) / PM 1917 (p/n 158-PM1917)

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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