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CYLINDER HEAD (M-6049-SCJB)

SUPER COBRA JET CYLINDER HEAD ASSEMBLED WITH DUAL SPRINGS W/DAMPER
 
Our Price: $1,975.05


Availability: Usually Ships 24 to 48 Business Hours
Product Code: WR-6049-SCJB
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Description Technical Specs
 
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 Racing 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
Uses rocker arm part numbers M-6564-A460
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 Racing 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

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