Edelbrock part #21011 Performer intake manifold is designed for street 1955-86 small-block Chevys. 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. Not for 1987 and later cast iron or Chevy Bowtie heads. Will fit 1987 and later stock aluminum heads. This manifold offers a polished finish for a brilliant shine and classic look.
Specifications:
| Description_ABR |
Intake Mnfld |
| Description_ASM |
Chevrolet:Small-Block Gen I:262 (4.3L)/265 (4.3L)/267 (4.4L)/283 (4.6L)/302 (4.9L)/305 (5.0L)/307 (5.0L)/327 (5.4L)/350 (5.7L)/400 (6.6L) |
| Description_DEF |
Engine Intake Manifold |
| Description_EXT |
Edelbrock Performer Intake Manifold For Chevrolet 262-400 Small-Block V8 |
| Description_INV |
Polish Per Dual Plane 1986 & Earlier SBC |
| Description_LAB |
Performer Intake Manifold for 1955-86 Small-Block Chevy, Polished Finish |
| Description_MKT |
Edelbrock part #21011 Performer intake manifold is designed for street 1955-86 small-block Chevys. 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. Not for 1987 and later cast iron or Chevy Bowtie heads. Will fit 1987 and later stock aluminum heads. This manifold offers a polished finish for a brilliant shine and classic look. |
| Description_TRA |
Manifold ht: A-3.50", B-4.60" |
| Description_TRA |
Carb pad height: 4.05" |
| Description_TRA |
Carb recommendations: OEM 4-Bbl, Use choke rod #9171, bracket #8031 or #8036 for 1972-78. Edelbrock AVS2 or Performer Series 500-650 cfm. |
| Description_TRA |
Port exit dimensions: 1.14" x 1.88" |
| 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 |
Edelbrock choke plate #8901 included |
| Center Maximum Height |
4.050 |
| Front Maximum Height |
3.500 |
| Gasket Or Seal Included |
No |
| Vehicle Model |
Chevrolet |
| Rear Maximum Height |
4.600 |
| Grade Type |
Performance |
| Flange Type |
4150 |
| 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. |
| Series |
Performer |
| Finish |
Polished |
| CNC Ported |
No |
| EGR Port |
No |
| Material |
Aluminum |
| Single Or Dual Plane Type |
Dual |
| Basic Operating RPM Range |
Idle-5500 |
| Length |
6.0000 |
| Width |
11.0000 |
| Height |
23.0000 |
| Weight |
16.0000 |
