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FR SPORT
Ford Performance Parts Super Cobra Jet Cylinder Head - Assembled With Dual Spring
$2,215.44
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Product details
Super Cobra Jet Cylinder Head - Assembled With Dual Spring
- 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 the centrally located valves
- Production 429 Cobra Jet intake and exhaust manifolds bolt on
- Production Ford 429/460 valve cover bolt pattern
- M-6582-C460Ford 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 hydraulic roller valve springs: Closed seat pressure 135# @ 1.850"; Open seat pressure 365# @ 1.250"; Max lift .700"
- Machined 7-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, and intake gasket part number 1231
SKU: 8O0CI
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