Super Cobra Jet Cylinder Heads - NorthCoast Performance

Ford Racing Super Cobra Jet Cylinder Heads
[M-6049-SCJ]

$650.00

Click to enlarge

M-6049-SCJ Bare Head
M-6049-SCJA Assembled Head for 429-460 Engines
M-6049-SCJB Assembled Head for 514 Engines

Revised valve angles and locations to reduce cylinder wall shrouding and improve flow

Redesigned combustion chambers to accommodate the more centrally located valves

Uses same valves, valve springs, retainers and standard 7/16" stud mounted roller rockers as current Ford Racing 429 Cobra Jet cylinder heads. Requires new pushrod guide plates (M-6566-SCJ) and new pushrods, M-6565-P460 or R460

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 current Ford Racing aluminum Cobra Jet heads depending on displacement and camshaft

The best street/strip Ford big block cylinder head on the market today!

Uses Motorcraft AGSP series spark plugs

NOTE: If replacing current or production Cobra Jet heads, new intake valve notches are required

Available Options:
Ford Cylinder Heads:

This product was added to our catalog on Tuesday 06 February, 2007.