Edelbrock Total Power Package 448 HP 290-401 AMC Top-End Engine Kits 20032 Top End Kit, Package, Intake, Heads, Cam, Timing Chain, Head Bolts, AMC, HP-512 TQ, Kit
Edelbrock Total Power Package 448 HP 290-401 AMC Top-End Engine Kits 20032 Top End Kit, Package, Intake, Heads, Cam, Timing Chain, Head Bolts, AMC, HP-512 TQ, Kit
Description
Exclusive Edelbrock flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various Edelbrock part numbers. There's never been a better time to buy your Edelbrock upgrades, so what are you waiting for?!
This item is currently on sale!
Edelbrock PWR PKG, TOP END KIT SB AMC 304-401 PERFORMER RPM
Additional Information
PWR PKG; TOP END KIT SB AMC 304-401 PERFORMER RPM
Features
- Power Package Top End Kit
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 00:26:49
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Edelbrock |
| StreetFX SKU | ede20032 |
| SFX Item ID | 4810076 |
| Accounting SKU | ede-20032 |
| Manufacturer SKU | 20032 |
| Manufacturer UPC | 085347200320 |
| Alternative References | EDB20032, EDL-20032 |
Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, AMC, 448 HP-512 TQ, Kit
The Edelbrock Total Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used. This 448 hp 290-401 AMC top-end engine kit is application-specific.
| Product Attributes | |
|---|---|
| Brand | Edelbrock |
| Manufacturer's Part Number | 20032 |
| Part Type | Top End Kits |
| Product Line | Edelbrock Total Power Package 448 HP 290-401 AMC Top-End Engine Kits |
| UPC | 085347200320 |
| Cylinder Heads Included | Yes |
| Camshaft Included | Yes |
| Camshaft Type | Hydraulic Flat Tappet |
| Duration at 050 inch Lift | 234 int./244 exh. |
| Advertised Duration | 310 int./320 exh. |
| Valve Lift with Factory Rocker Arm Ratio | 0.520 int./0.544 exh. |
| Intake Manifold Included | Yes |
| Fuel Delivery Style | Carbureted |
| Carburetor Included | No |
| Throttle Body Included | No |
| Fuel Rails Included | No |
| Fuel Injectors Included | No |
| Intake Material | Aluminum |
| Intake Color | Natural |
| Intake Style | Dual plane |
| Intake Manifold Name | Edelbrock Performer RPM |
| Carburetor Flange | Square bore |
| Timing Chain and Gears Included | Yes |
| Lifters Included | Yes |
| Gaskets Included | Yes |
| Cylinder Head Style | Assembled |
| Cylinder Head Material | Cast aluminum |
| Cylinder Head Color | Natural |
| Combustion Chamber Volume (cc) | 54 |
| CNC-Machined Combustion Chamber | No |
| Combustion Chamber Style | Double quench |
| Intake Runner Volume (cc) | 185cc |
| Exhaust Runner Volume (cc) | 70cc |
| CNC-Machined Intake Runner | No |
| CNC-Machined Exhaust Runner | No |
| Intake Port Location | Standard |
| Intake Port Shape | Rectangular |
| Exhaust Port Shape | Square |
| Exhaust Port Location | Standard |
| Spark Plug Style | Angle |
| Intake Valves Included | Yes |
| Intake Valve Diameter (in.) | 2.020 in. |
| Exhaust Valves Included | Yes |
| Exhaust Valve Diameter (in.) | 1.600 in. |
| Intake Valve Angle | 18 |
| Valve Springs Included | Yes |
| Outside Diameter of Outer Spring (in.) | 1.550 in. |
| Damper Spring Included | Yes |
| Number of Springs Per Valve | Single |
| Retainers Included | Yes |
| Retainer Material | Steel |
| Locks Included | Yes |
| Lock Style | 7 degree |
| Valve Stem Seals Included | Yes |
| Valve Stem Seal Style | Positive stop |
| Valve Stem Seal Material | Viton® |
| Rocker Arms Included | No |
| Rocker Arm Studs Included | Yes |
| Rocker Arm Nuts Included | No |
| Rocker Arm Nut Thread Size | 3/8 in.-24 |
| Guideplates Included | Yes |
| Guideplate Pushrod Size | 5/16 in. |
| Pushrods Included | Yes |
| Valve Covers Included | No |
| Valve Cover Mounting Style | Perimeter bolt |
| Accessory Bolt Holes Drilled | Yes |
| Valve Guides Included | Yes |
| Valve Guide Material | Manganese bronze |
| Valve Seats Machined | Yes |
| Valve Seat Machine Style | 3-angle |
| Valve Seat Material | Ductile iron |
| Steam Holes Drilled | No |
| Oiling Style | Through pushrod |
| Machined for O-Ring | No |
| Heat Crossover | No |
| Quantity | Sold as a kit. |
| Notes | Requires use of Ford style adjustable 1.6:1 ratio rockers. Intake flange is dual-drilled to accommodate early and late model intake bolt patterns. |
Compatibility
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