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Product Description
•Fits 2011-2012 Mustang GT, Boss 302, Boss 302S and Boss 302R
•Production cylinder head used on the BOSS 302 and 302R race car
•Fully CNC'd ports and chambers
•Loaded head assembly minus camshafts, rocker arms and lash adjusters
•37mm hollow stem intake valve
•31.8mm sodium filled exhaust valve (31mm on base 5.0L)
•Increased rate valve springs can support 12 mm intake and 13 mm exhaust max lift (base head is 12mm/12mm)
•Flows approximately 4% more than base 5.0L head in intake side
•193cc intake port volume
•Chamber volume nominally 55.6cm
•Use head changing kit M-6067-M50BR.
•Production cylinder head used on the BOSS 302 and 302R race car
•Fully CNC'd ports and chambers
•Loaded head assembly minus camshafts, rocker arms and lash adjusters
•37mm hollow stem intake valve
•31.8mm sodium filled exhaust valve (31mm on base 5.0L)
•Increased rate valve springs can support 12 mm intake and 13 mm exhaust max lift (base head is 12mm/12mm)
•Flows approximately 4% more than base 5.0L head in intake side
•193cc intake port volume
•Chamber volume nominally 55.6cm
•Use head changing kit M-6067-M50BR.
