Edelbrock part #5425 C-26 Dual-Quad intake manifold is for 1955-86 262-400 c.i.d. S/B Chevys. This dual-quad has a low profile for hood clearance on most vehicles. Air-conditioning bosses and front oil filler tube boss included. Stock alternator brackets do not fit Carb center to carb center: 6-7/16". Accepts oil fill tube and breather #4803. Use with Performer-Plus cam #2103 for low-end torque or Torker-Plus cam/kit #5002 for top-end power.
Specifications:
| Description_ABR |
Intake Mnfld |
| Description_ASM |
Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L) |
| Description_DEF |
Engine Intake Manifold |
| Description_EXT |
Dual-Quad Intake Manifold For Chevrolet 262-400 Small-Block V8 |
| Description_MKT |
Edelbrock part #5425 C-26 Dual-Quad intake manifold is for 1955-86 262-400 c.i.d. S/B Chevys. This dual-quad has a low profile for hood clearance on most vehicles. Air-conditioning bosses and front oil filler tube boss included. Stock alternator brackets do not fit Carb center to carb center: 6-7/16". Accepts oil fill tube and breather #4803. Use with Performer-Plus cam #2103 for low-end torque or Torker-Plus cam/kit #5002 for top-end power. |
| Description_INV |
Dual Quad C-26 Intake Manifold SBC |
| Description_LAB |
C-26 Small Block Chevy Dual-Quad Intake Manifold |
| Description_TRA |
Manifold ht: A-2.95", B-3.55" |
| Description_TRA |
Carb pad height: 3.25" |
| Description_TRA |
Carb recommendations: EdelbrockAVS2 Series #1903 and #1904 500 cfm. |
| Description_TRA |
Port exit dimensions: 1.18" x 1.90" |
| Description_TRA |
Recommended intake gasket: Edelbrock #7201. |
| 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 |
Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage. |
| Description_TRA |
NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal. |
| Description_TRA |
DO NOT OVERTIGHTEN NPT/Pipe fittings, this may cause the aluminum to crack around the fitting boss. NPT/Pipe thread is a tapered thread. |
| Description_TRA |
Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum. |
| Description_TRA |
H.E.I. will fit |
| Description_TRA |
Even though manifolds are compatible with EGR systems, this does not mean they are legal for use on emissions controlled vehicles. Check local laws for legality. |
| Description_TRA |
Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage. |
| 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. |
| Vehicle Model |
Chevrolet |
| Gasket Or Seal Included |
No |
| Front Maximum Height |
2.950 |
| Material |
Aluminum |
| Center Maximum Height |
3.250 |
| Flange Type |
4150 Dual-Quad (4-Barrel Square Bore) |
| Basic Operating RPM Range |
2500-6500 |
| Rear Maximum Height |
3.550 |
| Grade Type |
Performance |
| Color |
Satin |
| EGR Port |
No |
| Series |
Dual-Quad/Multi Carb |
| CNC Ported |
No |
| Single Or Dual Plane Type |
Dual |
| Length |
5.0000 |
| Width |
10.0000 |
| Height |
21.0000 |
| Weight |
16.0000 |
