Mustang 1968-1987 Dual Springs with Damper Super Cobra Jet Cylinder Head
SKU: M6049SCJB
About This Item
About This Item
Unleash your engine's true potential with the Super Cobra Jet Cylinder Head, crafted for ultimate flow and power. Perfect for 429 and 460 ci engines, it optimizes combustion and valve placement, delivering precision and performance that will make your ride roar.
- Fits 429 and 460 ci engines (except BOSS 429)
- Valve angles and locations designed to reduce cylinder wall shrouding and improve flow
- Combustion chambers designed to accommodate centrally located valves
- Production 429 Cobra Jet intake and exhaust manifolds bolt on
- Production Ford 429/460 valve cover bolt pattern
- M-6582-C460 Ford Performance Valve Covers recommended
- 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
- Assembled with solid roller springs: Closed seat pressure 240# @ 1.900"; Open seat pressure 625# @ 1.200"; Max lift .650"
- Machined 10-degree locks and steel valve spring retainers, premium valve seals
- Uses Motorcraft AGSP series spark plugs
- NOTE: If replacing Ford Performance or production 429 Cobra Jet heads, new intake valve notches are required
- NOTE: Uses Felpro® exhaust gasket part number 1420, Uses Felpro® intake gasket part number 1231