Page 111 of 2008 Performance Parts by Ford Racing Performance Parts

351 ford racing single plane d3 nascar restrictor intake m-9424-d451 · for use with 9.200 deck height block and m-6049-d3 heads and restrictor plate · 6.40 carburetor pad · single plane intake used for nascar restrictor plate rule · with extra material for runner modification 351 ford racing single plane intake manifold m-9424-d452 · the latest intake manifold for nascar · fits 9.200 deck height blocks with m-6049-d3/d35 heads · weighs 19 lbs with generous wall thickness for custom porting · 4.00 depth carb flange to plenum floor · tuned for substantial power improvement over 8500 rpm compared to other aftermarket manifolds · does not have a valley tray for weight reductions · replaces m-9424-w351 351 ford racing single plane intake manifold m-9424-d453 · the latest intake manifold for nascar · fits 9.200 deck height blocks with m-6049-d3/d35 heads · weighs 19 lbs with generous wall thickness for custom porting · 4.00 depth carb flange to plenum floor · tuned for substantial power improvement over 8500 rpm compared to other aftermarket intakes · does not have valley tray for weight reductions · accommodates busch and truck tuning ranges intake manifold ­ aluminum with holley 4v bolt pattern ford racing offers 4v single plane and dual plane intake manifolds in low and high designs note that the 351 ford racing engine block is available in two deck heights 9.200 and 9.500 the carburetor pad dimensions are listed to assist in calculating underhood clearance engine components front carburetor pad dimensions part number engine block ford racing 460 289/302 302 429/460 429/460 429/460 351w deck height 10.322 8.206 8.200 10.322 10.322 10.322 9.500 cylinder heads m-6049-c460 inline valves inline valves carburetor pad dimensions a b type/notes 8.64 5.35 4.375 6.30 6.30 5.84 5.75 8.64 5.42 5.25 6.30 6.30 5.84 5.75 single plane single 4v single plane victor jr 3500-8000 rpm range dual plane intake manifold 1500-1600 rpm range single plane victor single plane dominator flange dual plane performer rpm 1500-6500 rpm range single plane victor jr 3500-7500 rpm range m-9424-c460 m-9424-d302 m-9424-f302 m-9424-g429 m-9424-h429 m-9424-j429 m-9424-v351 production m-6049-a429 b429/scj/scja/scjb production m-6049-a429 b429/scj/scja/scjb m-6049-scj/scja inline valves not legal for sale or use on pollution-controlled motor vehicles direct replacement part see pages 2-8 for important safety emissions and warranty information www.fordracingparts.com 109

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