Super Cobra Jet: three words that, when combined, mean serious performance. These Super Cobra Jet Cylinder Heads (M-6049-SCJB) from Ford Performance are fully assembled and ready for installation on your big block! They feature revised valve angles and locations, to reduce cylinder wall shrouding and improve flow. Redesigned combustion chambers are designed to accommodate more centrally-located valves.
Features and Benefits:
- Bolts On To Normal 429 And 460 Top End Parts
- Ford Performance Quality
- High Flow Design
- 25-50 HP Increase Over Ford Racing Aluminum Cobra Jet Heads
This premium-quality Ford Performance cylinder head fits 429 and 460 engines (except Boss 429) and will provide between 25 and 50 more HP more than normal Cobra Jet heads, depending on displacement and camshaft.
- Sold individually--vehicles will require two
- Revised valve angles and locations to reduce cylinder wall shrouding and improve flow
- Redesigned combustion chambers to accommodate the more centrally located valves
- Arrives fully assembled with dual springs and damper
- Standard Cobra Jet intake and exhaust manifolds bolt on
- Current valve covers fit - 2.200" intake valve, 1.76" exhaust valve
- Flows approximately 330 CFM intake and 225 CFM exhaust
- 72cc combustion chambers
- 290cc intake runner, 148cc exhaust runner
- 25-50 HP increase over Ford Performance aluminum Cobra Jet heads depending on displacement and camshaft
- Uses Motorcraft AGSP series spark plugs
- Order this new Ford Performance M-6049-SCJB Assembled Super Cobra Jet Cylinder Head with Dual Springs and Damper for your Mustang with a 429 or 460 Engine from CJ Pony Parts today!
- If replacing Ford Performance or production Cobra Jet heads, new intake valve notches are required.
- Intended for off-road use only--may not be street legal in your area.