Edelbrock Pwr Pkg Top End Kit Perf RPM 389-467 Pontiac w/ 72cc D-Port Heads 460+ Hp
Edelbrock Pwr Pkg Top End Kit Perf RPM 389-467 Pontiac w/ 72cc D-Port Heads 460+ Hp
Description
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POWER PKG
Edelbrock part #2055 Performer RPM Top End Kit is designed for 1962-79 Pontiac 389-467 c.i.d. V-8 engines. This Top End Kit produced 460 HP & 538 TQ on a 468 c.i.d with 9.5:1 compression. The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range. This kit includes an RPM intake manifold, Performer D-Port 72cc cylinder heads, hydraulic cam and lifters, timing chain complete bolt kits and an Edelbrock gasket set. To get great performance out of any engine, all of the components must work together. For over 30 years, the Edelbrock Total Power Package system has solved the parts matching puzzle for many street performance enthusiasts. With the introduction our Power Package Top End Kits, now you can get the best Edelbrock performance in-one-box, under one part number with "no guesswork" involved.
Additional Information
PWR PKG TOP END KIT PERF RPM 389-467 PONTIAC W/72cc D-PORT HEADS 460+HP
Application Summary
Pontiac:-:389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)
Part Type
Engine Top End Kit
| Additional Application Notes | |
|---|---|
| • w/72cc D-Port Cyl. Heads Results On 468 cid w/9.5:1 Compression Incl. Manifold/Cyl. Heads/Cam/Lifters/TimingChain/Gaskets/Head And Intake Bolts 460HP/538TQ | |
| • Results On 468 cid w/9.5:1 Compression 460HP/538TQ; Incl. Manifold/Cyl. Heads/Cam/Lifters/TimingChain/Gaskets/Head And Intake Bolts; w/72cc D-Port Cyl. Heads | |
| • w/72cc D-Port Cyl. Heads Results On 468 cid w/9.5:1 Compression Incl. Manifold/Cyl. Heads/Cam/Lifters/TimingChain/Gaskets/Head And Intake Bolts 460HP/538TQ; Incl. Manifold/Cyl. Heads/Cam/Lifters/TimingChain/Gaskets/Head And Intake Bolts; w/72cc D-Port Cyl. Heads 460HP/538TQ | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 00:23:38
Features
- No Guesswork
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Cylinder Head Port Shape: | Rectangular |
| Description: | Pontiac RPM Power Package Top End Kit |
| Engine Make/Size: | Pontiac 467 |
| Family: | Performer RPM |
| Finish: | Satin |
| Gasket Material: | MP-IIN Micropore |
| Grade Type: | Performance |
| Horsepower: | Possible 460 |
| Minimum Torque: | Possible 538 |
| Part Number: | ede2055 |
| Series: | Performer RPM |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Edelbrock |
| StreetFX SKU | ede2055 |
| SFX Item ID | 4236783 |
| Accounting SKU | ede-2055 |
| Manufacturer SKU | 2055 |
| Manufacturer UPC | 85347020553 |
| Alternative References | EDB2055, EDL-2055 |
Top End Engine Kit, Intake, Cam, Lifters, Timing Set, Head Bolts, Gaskets, Aluminum Heads, 72cc Combustion Chamber, 204cc intake, 460 HP-538 TQ, Kit
The Edelbrock 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.
| Product Attributes | |
|---|---|
| Brand | Edelbrock |
| Manufacturer's Part Number | 2055 |
| Part Type | Top End Kits |
| Product Line | Edelbrock Total Power Package 460 HP 389-467 Pontiac Top-End Engine Kits |
| UPC | 085347020553 |
| Cylinder Heads Included | Yes |
| Camshaft Included | Yes |
| Camshaft Type | Hydraulic Flat Tappet |
| Duration at 050 inch Lift | 231 int./240 exh. |
| Advertised Duration | 308 int./320 exh. |
| Valve Lift with Factory Rocker Arm Ratio | 0.470 int./0.470 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 |
| 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) | 72 |
| CNC-Machined Combustion Chamber | Yes |
| Intake Runner Volume (cc) | 204cc |
| Exhaust Runner Volume (cc) | 145cc |
| CNC-Machined Intake Runner | No |
| CNC-Machined Exhaust Runner | No |
| Intake Port Location | Standard |
| Intake Port Shape | Rectangular |
| Exhaust Port Shape | D-port |
| Exhaust Port Location | Standard |
| Spark Plug Style | Angle |
| Intake Valves Included | Yes |
| Intake Valve Diameter (in.) | 2.110 in. |
| Exhaust Valves Included | Yes |
| Exhaust Valve Diameter (in.) | 1.660 in. |
| Intake Valve Angle | 14 |
| Valve Springs Included | Yes |
| Outside Diameter of Outer Spring (in.) | 1.460 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 | 7/16 in.-20 |
| Guideplates Included | Yes |
| Guideplate Pushrod Size | 5/16 in. |
| Pushrods Included | No |
| 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 | Designed for 1962-79 389-467 c.i.d. Pontiac engines. D-Port exhaust port configuration for use with standard D-port exhaust systems. |
| Manufacturer Attributes | |
|---|---|
| Horsepower | Possible 460 |
| Gasket Material | MP-IIN Micropore |
| Family | Performer RPM |
| Finish | Satin |
| Cylinder Head Port Shape | Rectangular |
| Series | Performer RPM |
| Minimum Torque | Possible 538 |
| Grade Type | Performance |
| Product Class | Engine Top End Kit |
| Construction/Type | Edelbrock part #2055 Performer RPM Top End Kit is designed for 1962-79 Pontiac 389-467 c.i.d. V-8 engines. This Top End Kit produced 460 HP & 538 TQ on a 468 c.i.d with 9.5:1 compression. |
| Vehicle Designations | Pontiac:-:389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4) |
| Vehicle Brief | Performer RPM Top End Kit Pontiac |
| Market Description | Edelbrock part #2055 Performer RPM Top End Kit is designed for 1962-79 Pontiac 389-467 c.i.d. V-8 engines. This Top End Kit produced 460 HP & 538 TQ on a 468 c.i.d with 9.5:1 compression. The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range. This kit includes an RPM intake manifold, Performer D-Port 72cc cylinder heads, hydraulic cam and lifters, timing chain complete bolt kits and an Edelbrock gasket set. To get great performance out of any engine, all of the components must work together. For over 30 years, the Edelbrock Total Power Package system has solved the parts matching puzzle for many street performance enthusiasts. With the introduction our Power Package Top End Kits, now you can get the best Edelbrock performance in-one-box, under one part number with "no guesswork" involved. |
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