Ford Performance M-6049-SCJB Super Cobra Jet Cylinder Head Assembled with Dual Springs with Damper for 1964-1973 Ford Mustang

Fits Vehicle: 

1964-1973 Ford Mustang

SKU: M-6049-SCJB

• 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

Brand

Ford Performance