Description
$ImageURL1$ Edelbrock 7581 RPM Air-Gap 351W Intake Manifold for 351-400ci 351W Ford V8 PART NUMBER: 7581 BRAND: Edelbrock DESCRIPTION EDELBROCK RPM Air-Gap Small Block Ford 351W Intake Manifold Edelbrock Part # 7581 RPM Air-Gap 351W intake manifold is designed for street and high performance 351-427 c.i.d. 351W Ford V8 applications. The RPM Air-Gap incorporates the same race-winning design thats been used on our Victor Series competition intakes for decades. The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Larger cross sectional area and a taller carb flange than #7181 for compatibility with large displacement, stroker 351W based engines. Includes bosses for nitrous and rear water crossover. Edelbrock carbs will work with Ford automatic overdrive trans (AOD) when used with Lokar bracket SRK-4000. INSTALLATION NOTES: • Use 12-bolt intake gasket set Edelbrock # 7220 recommended • Manifold height: A-5.31, B-6.19 • Carb pad height: 5.75 • Carb recommendations: Edelbrock Thunder Series AVS or Performer Series 650-800 cfm. For automatic transmissions use # 1483 and # 1491 or # 1844. • Port exit dimensions: 1.07 x 1.88 • Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS. • Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum. SPECIFICATIONS: Availability: Available Grade Type: Performance Gasket Or Seal Included: No Application: Application Specific Center Maximum Height: 4.800 in CNC Ported: No Finish: Satin Front Maximum Height: 4.300 in Material: Aluminum Rear Maximum Height: 5.300 in Single Or Dual Plane Type: Dual Plane Availability Note: Available to Order Warranty: 12 Months
Thank you!! We had to order this item twice. The first package we received was empty, however that was no fault of the sellers. The seller filed a claim with the delivery company, and promptly refunded the total price. I was then able to place a second order. It arrived very quickly and was just as described. The seller was very courteous, helpful and prompt to help me. I will definitely do business with this seller again and highly recommend them. Thank you so much.
Arrived early, packaged perfectly, FedEx is the best !! Ordering was a snap, communication superb and delivery experience top-notch. Price was good. Fast shipping was fantastic. Thanks for the great experience.. I recommend this Shipper.. thanks forna job well done.
Product delivered on time & as described. I would not fit my curt roto flex pin box so I had to send it back. Seller was very helpful & had no problem sending back to seller. Would buy from seller in the future.
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