Details
Ford Racing Boss 302R CNC High-Flow 5.0L Cylinder Head (RH)
- 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)
- Incresed 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.