Edelbrock 602479 Scca Rpm Cylinder Head

Special Price $662.12 Regular Price $867.98
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SCCA RPM Cylinder Head; Bare; 300-500HP; Standard Exh. Port; 1.94 in. Intake Valve/1.55 in. Exh. Valve; Designed For SCCA American Sedan Series Class Ford Small Block; Single;
More Information
SKU BDVJ602479
UPC 085347994809
ASIN B003D28356
Brand Edelbrock
Classification Cylinder Head
MPN 602479
Part Type Cylinder Head
Length 22.1880
Width 10.1250
Height 7.1880
Cylinder HeadSCCA RPM Cylinder HeadSCCA RPM Cylinder Head
Standard Exh. Port
1.94 in. Intake Valve/1.55 in. Exh. Valve
Designed For SCCA American Sedan Series Class Ford Small Block
SPECIFICATIONS:Cylinder Head Type: StandardEmission: Non-EmissionsEngine Make/Size: Ford 289-351WFinish: Cast AluminumPreparation: Requires Professional Preparation (Bare)Type: BareUsage: CompetitionWARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING: This product can expose you to Lead
which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information
visit www.P65warnings.ca.gov.FEATURES:Designed Exclusively For SCCAManufactured From A356 AluminumHeat-Treated To T6 SpecsManganese-Bronze Valve GuidesCylinder Head Specs: chamber volume:�60cc
Intake runner volume:�170cc
Exhaust runner volume:�60cc
Intake v. diameter:�1.94"
Exhaust v. diameter:�1.55"
V. stem diameter:�11/32"
Valve guides:�Manganese bronze
Deck thickness:�5/8"
Valve s. diameter:�Springs NOT Included
Rocker stud:�3/8"
Guideplate:�Hardened steel
Pushrod diameter:�5/16"
V. angle:�20�
Exhaust port location:�Stock
Spark plug fitment:�14mm x 3/4 reach, gasket seat. These heads are designed exclusively for the SCCA American Sedan Series Class. They feature 1.94" intake, 1.55" exhaust valve sizes and non interlocking valve seats. The casting is manufactured of A356 aluminum and heat treated to T6 spec for superior quality. All heads include manganese-bronze valve guides, one-piece stainless steel valves with hardened tips, ductile iron valve seats and Heli-Coil(R) threaded inserts in the exhaust and rocker stud holes. Bare heads will require final sizing of the valve guides and proper valve job prior to the installation of valves. All Edelbrock SCCA RPM heads are engraved with the SCCA approved logo and are legal for the American Sedan Class. For additional information, please refer to the SCCA rule book. Match with the SCCA approved Performer RPM intake, #7121. INSTALLATION NOTE: Hardened pushrods required, use Edelbrock #9632 (flat tappet only). Will not accept rail rockers. 289-302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. This head does not include valve springs due to the wide variety of camshafts used in competition. Deck thickness: 5/8", rocker stud diameter: 3/8", pushrod diameter: 5/16" (width of slot in guide plate).When you design and sell the best-engineered performance products in the world, you have to have a rigorous testing program. Why? Without adequate testing, there's no way to stand behind your product with confidence. That's why every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment. Our three Super Flow computerized engine dynos are capable of measuring 11 separate engine variables up to speeds of 12,000 rpm. For 2007, we added a new Super Flow SF902 engine dyno. It's fully automated and programmable to simulate various driving situations, and is equipped with WinDyn software for the very latest in testing equipment. For real-world tuning, there's our Super Flow model SF-840 eddy-current chassis dyno that can handle up to 1,000 hp at the wheels and speeds of 200 mph. When all testing is completed, the results evaluated, and the part has passed all performance criteria, then, and only then, is the product deemed ready for production. These precise testing procedures are applied to the entire Edelbrock line for performance that's guaranteed. Edelbrock test vehicles are driven by Edelbrock engineers and employees to get a "real world" feeling for the performance improvements. Our products are also tested and used by professional race car teams and drivers. Working with these talented individuals is just another extension of our research and development process so when we say "proven performance" we really mean it! Top racing teams in all forms of motorsports rely on Edelbrock to produce parts that they can count on to win races and championships. Further underscoring our commitment to the racing community, Edelbrock is the only aftermarket intake manifold manufacturer licensed by NASCAR.
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