Edelbrock part #2515 Buick B-4B intake manifold is a resurrection of the popular B-4B manifold made in the late 1960s for street 400-430-455 c.i.d. Buick V8's. The only change to the original design is the addition of our proven Performer-style carb pad that accepts either square-bore or spread-bore carbs, making this manifold an excellent choice for both restoration and performance-minded Buick fans. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm Recommended intake gaskets: for 1967-76, Edelbrock #7246 or Fel-Pro #MS96005; 1972-76, Fel-Pro #MS96014; Manifold height: A-3.80", B-4.75"; Carb pad height: 4.27"; Carb recommendations: OEM 4-Bbl. Edelbrock Avs2 or Performer Series 650-800 cfm; Port exit dimensions: 1.14" x 2.26"; 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 |
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