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Edelbrock part #5409 Performer RPM Dual-Quad intake manifold is designed to fit 1958-1965 Chevrolet 348/409 "W" big-block engines with factory large port or with our Performer RPM W-series heads #60809 or #60819. The manifold deliver performance with Edelbrock Performer Series or Thunder Series AVS dual-quad carburetors, and they accept our dual-quad fuel lines, throttle linkage, and air cleaners. Includes Oil Fill Tube (not installed) and matching push-in Breather. Oil Fill Tube and Breather are also available separately as #4803. Carb center-to-center measurement is 6-7/16".
Edelbrock Engine Intake Manifold 5409
Specifications:
| RGL | 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. |
| Rear Maximum Height | 5.210 |
| Sereies | Dual-Quad/Multi Carb |
| Color | Satin |
| Center Maximum Height | 4.620 |
| Gasket Or Seal Included | No |
| Series | Performer RPM |
| Basic Operating RPM Range | 1500-6500 |
| Grade Type | Performance |
| Front Maximum Height | 4.030 |
| CNC Ported | No |
| EGR Port | No |
| Flange Type | 4150 Dual-Quad (4-Barrel Square Bore) |
| Vehicle Model | Chevrolet |
| Material | Aluminum |
| Single Or Dual Plane Type | Dual |
| Description_INV | RPM Dual Quad 348/409 Large Port Intake |
| Description_LAB | Performer RPM Big Block Chevy 348/ 409 Dual-Quad Large Port Intake Manifold |
| Description_ASM | GMC:W Big Block:348 (5.7L)/409 (6.7L) |
| Description_EXT | Edelbrock Performer RPM Dual-Quad Large Port Intake Manifold for Chevrolet W-Series V-8 |
| Description_MKT | Edelbrock part #5409 Performer RPM Dual-Quad intake manifold is designed to fit 1958-1965 Chevrolet 348/409 "W" big-block engines with factory large port or with our Performer RPM W-series heads #60809 or #60819. The manifold deliver performance with Edelbrock Performer Series or Thunder Series AVS dual-quad carburetors, and they accept our dual-quad fuel lines, throttle linkage, and air cleaners. Includes Oil Fill Tube (not installed) and matching push-in Breather. Oil Fill Tube and Breather are also available separately as #4803. Carb center-to-center measurement is 6-7/16". |
| Description_TRA | Recommended intake gasket: Edelbrock #7240 or Fel-Pro MS9788B |
| Description_TRA | Manifold height: A-4.03", B-5.21" |
| Description_TRA | Carb pad height: 4.62" |
| Description_TRA | Carb recommendations: Edelbrock AVS2 Series #1903 and #1904 500 cfm. |
| Description_TRA | Port exit dimensions: 2.39" x 1.15" |
| Description_TRA | Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS. |
| Description_TRA | Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum. |
| Description_DEF | Engine Intake Manifold |
| Description_ABR | Intake Mnfld |