BOSS 302R LH CYLINDER HEAD ASSEMBLY
This part is no longer available.
ATTENTION:This part is intended as a replacement part for use only in the application(s) identified in the product description. Installation of this part in a vehicle for which it is not intended may violate U.S. and Canadian laws and regulations related to motor vehicle emissions.
- Fits 2011-2014 Mustang GT, 2012-2013 Boss 302, Boss 302S and Boss 302R race car
- 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, 300 N closed 700 N open (13mm lift)
- Intake side flows approximately 4% more than base 5.0L head in
- 193cc intake port volume
- Chamber volume nominally 55.6cm
- Use head changing kit M-6067-M50BR.
Engine: Cylinder Heads
11.75" x 10" x 22.5"
Country of Origin