C-66-O Manifold (5420)
00085347054206
$382.99
4 interest-free payments or as low as $—/mo with Affirm. See if you qualify
In Stock
Compatibility
- Platform
- Universal — verify fitment for your application
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 6.0 hrs — $750 at $125/hr. Pick Install at HRC and a 20% labor deposit ($150) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
The Edelbrock C-66-O Dual-Quad #5420 intake manifold is designed for 396-502 c.i.d. Chevys, tests confirmed smooth, consistent part-throttle operation with a 25 hp gain over Torker II and a torque gain of 30 ft-lbs. over Performer. Intake manifold will not fit tall-deck truck blocks. Includes metering rods to calibrate Edelbrock carbs. #1405 Carb center to carb center is 6-7/16". Use with Performer- Plus cam/kit #2162 for low-end torque or Torker-Plus cam/kit #5062 for top-end power.
- XX C-66-O MANIFOLD
| Part Type | Engine Intake Manifold |
|---|---|
| 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. |
| Weight | 18.35 lb |
| UPC | 00085347054206 |
| Country of Origin | USA |
Verified fitment · 578 applications
- Chevrolet Bel Air (1971–1972)
- Chevrolet Bel Air 6.5L (1965–1969)
- Chevrolet Bel Air 6.6L (1971–1972)
- Chevrolet Bel Air 7.0L (1963–1969)
- Chevrolet Bel Air 7.4L (1970–1975)
- Chevrolet Biscayne (1971–1972)
- Chevrolet Biscayne 6.5L (1965–1969)
- Chevrolet Biscayne 6.6L (1971–1972)
- Chevrolet Biscayne 7.0L (1963–1969)
- Chevrolet Biscayne 7.4L (1970–1972)
- Chevrolet Blazer 7.4L (1973)
- Chevrolet Brookwood (1972)
- Chevrolet Brookwood 6.6L (1972)
- Chevrolet C10 7.4L (1975)
- Chevrolet C10 Pickup (1970–1972)
- Chevrolet C10 Pickup 6.5L (1968–1969)
- Chevrolet C10 Pickup 6.6L (1970–1972)
- Chevrolet C10 Pickup 7.4L (1973–1974)
- Chevrolet C10 Suburban (1970–1972)
- Chevrolet C10 Suburban 6.5L (1968–1969)
- Chevrolet C10 Suburban 6.6L (1970–1972)
- Chevrolet C10 Suburban 7.4L (1973–1975)
- Chevrolet C20 7.4L (1975)
- Chevrolet C20 Pickup (1970–1972)
- Chevrolet C20 Pickup 6.5L (1968–1969)
- Chevrolet C20 Pickup 6.6L (1970–1972)
- Chevrolet C20 Pickup 7.4L (1973–1974)
- Chevrolet C20 Suburban (1970–1972)
- Chevrolet C20 Suburban 6.5L (1968–1969)
- Chevrolet C20 Suburban 6.6L (1970–1972)
- Chevrolet C20 Suburban 7.4L (1973–1975)
- Chevrolet C30 7.4L (1975)
- Chevrolet C30 Pickup (1970–1972)
- Chevrolet C30 Pickup 6.5L (1968–1969)
- Chevrolet C30 Pickup 6.6L (1970–1972)
- Chevrolet C30 Pickup 7.4L (1973–1974)
- Chevrolet Camaro Base (1971–1972)
- Chevrolet Camaro Base 6.5L (1967)
- Chevrolet Camaro Base 6.6L (1971–1972)
- Chevrolet Camaro RS 6.5L (1967)
- Chevrolet Camaro SS (1970–1971)
- Chevrolet Camaro SS 6.5L (1967–1969)
- Chevrolet Camaro SS 6.6L (1970–1971)
- Chevrolet Caprice (1971–1972)
- Chevrolet Caprice 6.5L (1966–1969)
- Chevrolet Caprice 6.6L (1971–1972)
- Chevrolet Caprice 7.0L (1966–1969)
- Chevrolet Caprice 7.4L (1970–1975)
- Chevrolet Chevelle 7.4L (1973)
- Chevrolet Chevelle Base (1970–1972)
- Chevrolet Chevelle Base 6.6L (1970–1972)
- Chevrolet Chevelle Concours (1972)
- Chevrolet Chevelle Concours 6.6L (1972)
- Chevrolet Chevelle Concours Estate (1970–1972)
- Chevrolet Chevelle Concours Estate 6.6L (1970–1972)
- Chevrolet Chevelle Greenbrier (1970–1972)
- Chevrolet Chevelle Greenbrier 6.6L (1970–1972)
- Chevrolet Chevelle Malibu (1970–1972)
- Chevrolet Chevelle Malibu 6.6L (1970–1972)
- Chevrolet Chevelle Nomad (1970–1972)
- Chevrolet Chevelle Nomad 6.6L (1970–1972)
- Chevrolet Chevy II 6.5L (1968)
- Chevrolet Corvette 7.0L (1966–1969)
- Chevrolet Corvette 7.4L (1970–1974)
- Chevrolet El Camino (1971–1972)
- Chevrolet El Camino 6.5L (1966–1970)
- Chevrolet El Camino 6.6L (1970–1972)
- Chevrolet El Camino 7.4L (1970–1974)
- Chevrolet El Camino Base 6.5L (1968–1969)
- Chevrolet El Camino Base 7.4L (1975)
- Chevrolet El Camino Custom 6.5L (1968–1969)
- Chevrolet El Camino SS 6.5L (1968–1969)
- Chevrolet G10 Van Base 7.4L (1973–1974)
- Chevrolet G20 Van Base 7.4L (1973–1974)
- Chevrolet G30 Beauville 7.4L (1976)
- Chevrolet G30 Chevy Van 7.4L (1976)
- Chevrolet G30 Hi-Cube 7.4L (1976)
- Chevrolet G30 Van Base 7.4L (1973–1974)
- Chevrolet Impala (1971–1972)
- Chevrolet Impala 6.5L (1965–1969)
- Chevrolet Impala 6.6L (1971–1972)
- Chevrolet Impala 7.0L (1963–1969)
- Chevrolet Impala 7.4L (1970–1975)
- Chevrolet K10 Pickup 6.5L (1968–1969)
- Chevrolet K10 Pickup 7.4L (1974)
- Chevrolet K10 Suburban (1970–1972)
- Chevrolet K10 Suburban 6.5L (1968–1969)
- Chevrolet K10 Suburban 6.6L (1970–1972)
- Chevrolet K20 Pickup 6.5L (1968–1969)
- Chevrolet K20 Pickup 7.4L (1973–1974)
- Chevrolet K20 Suburban 7.4L (1973)
- Chevrolet K30 Pickup (1970–1971)
- Chevrolet K30 Pickup 6.5L (1968–1969)
- Chevrolet K30 Pickup 6.6L (1970–1971)
- Chevrolet K30 Pickup 7.4L (1973–1974)
- Chevrolet Kingswood (1971–1972)
- Chevrolet Kingswood 6.6L (1971–1972)
- Chevrolet Kingswood 7.4L (1972)
- Chevrolet Kingswood Base 7.4L (1970)
- Chevrolet Monte Carlo (1970–1972)
- Chevrolet Monte Carlo 6.6L (1970–1972)
- Chevrolet Monte Carlo 7.4L (1970–1975)
- Chevrolet Monte Carlo Base 7.4L (1973)
- Chevrolet Monte Carlo Landau 7.4L (1973)
- Chevrolet Monte Carlo S 7.4L (1973)
- Chevrolet Nova (1970)
- Chevrolet Nova 6.5L (1969–1970)
- Chevrolet Nova 6.6L (1970)
- Chevrolet Townsman (1972)
- Chevrolet Townsman 6.6L (1972)
- Chevrolet Townsman 7.4L (1970–1972)
- GMC C15 7.4L (1975)
- GMC C15 Suburban 7.4L (1975)
- GMC C15/C1500 Pickup (1970–1972)
- GMC C15/C1500 Pickup 6.5L (1968–1969)
- GMC C15/C1500 Pickup 6.6L (1970–1972)
- GMC C15/C1500 Pickup 7.4L (1973–1974)
- GMC C15/C1500 Suburban (1970–1972)
- GMC C15/C1500 Suburban 6.5L (1968–1969)
- GMC C15/C1500 Suburban 6.6L (1970–1972)
- GMC C15/C1500 Suburban 7.4L (1973–1974)
- GMC C25 7.4L (1975)
- GMC C25 Suburban 7.4L (1976–1978)
- GMC C25 Suburban Base 7.4L (1975)
- GMC C25/C2500 Pickup (1970–1972)
- GMC C25/C2500 Pickup 6.5L (1968–1969)
- GMC C25/C2500 Pickup 6.6L (1970–1972)
- GMC C25/C2500 Pickup 7.4L (1973–1974)
- GMC C25/C2500 Suburban (1970–1972)
- GMC C25/C2500 Suburban 6.5L (1968–1969)
- GMC C25/C2500 Suburban 6.6L (1970–1972)
- GMC C25/C2500 Suburban 7.4L (1974)
- GMC C35 7.4L (1975)
- GMC C35/C3500 Pickup (1970–1972)
- GMC C35/C3500 Pickup 6.5L (1968–1969)
- GMC C35/C3500 Pickup 6.6L (1970–1972)
- GMC C35/C3500 Pickup 7.4L (1973–1974)
- GMC G25 Rally 7.4L (1975)
- GMC G25 Rally STX 7.4L (1975)
- GMC Jimmy 7.4L (1973)
- GMC K15/K1500 Pickup 6.5L (1968–1969)
- GMC K15/K1500 Suburban (1970–1972)
- GMC K15/K1500 Suburban 6.5L (1968)
- GMC K15/K1500 Suburban 6.6L (1970–1972)
- GMC K15/K1500 Suburban 7.4L (1974)
- GMC K25/K2500 Pickup 6.5L (1968–1969)
- GMC K25/K2500 Pickup 7.4L (1973–1974)
- GMC K25/K2500 Suburban 6.5L (1968)
- GMC K25/K2500 Suburban 7.4L (1974)
- GMC K35/K3500 Pickup (1970–1971)
- GMC K35/K3500 Pickup 6.5L (1968–1969)
- GMC K35/K3500 Pickup 6.6L (1970–1971)
- GMC K35/K3500 Pickup 7.4L (1973–1974)
- GMC Sprint (1971–1974)
- GMC Sprint 6.6L (1971)
- GMC Sprint 7.4L (1971–1974)
- GMC Sprint Base (1975)
- GMC Sprint Classic (1975)
- GMC Sprint Classic 7.4L (1975)
- GMC Sprint High Sierra (1975)
- GMC Sprint SP (1975)
| Part No. | 5420 |
|---|---|
| Brand | Edelbrock |
| Part Type | Engine Intake Manifold |
| Weight | 18.35 lb |
| UPC | 00085347054206 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.