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#3252058
Edelbrock 2058 Power Package Top End Kit, Oldsmobile 400-500
- The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range.
- This kit includes an RPM intake manifold, Performer RPM 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.
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$4,017.95
each
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before April 12th.
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Product Summary
400, 430, 455, 401, 425, Aluminum, Gasket(s) Included
- The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range.
- This kit includes an RPM intake manifold, Performer RPM 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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Key Specs
| MFG. Part # | 2058 |
| Brand | Edelbrock |
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Edelbrock 2058 Details
Edelbrock part #2058 Performer RPM Top End Kit is designed for 1965-76 Big-Block Oldsmobile 400-500 c.i.d. V-8 engines. This Top End Kit produced 450 HP & 541 TQ on a 455 c.i.d engine 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 RPM 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.
Edelbrock 2058 Specifications
Edelbrock 2058 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 2058 |
| Brand | Edelbrock |
| GENERAL | |
| Material Type | Aluminum |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Gasket(s) Included | Yes |
| Cylinder Head Style | Assembled |
| Combustion Chamber Volume | 77cc |
| Intake Valve Diameter | 2.072" |
| Exhaust Valve Diameter | 1.68" |
| Rocker Arms Included | No |
| Pushrods Included | No |
| Camshaft Included | Yes |
| Intake Manifold Included | Yes |
| Fuel Delivery Style | Carbureted |
| Intake Style | Dual Plane |
| Timing Chain and Gears Included | Yes |
| Lifters Included | Yes |
| CNC-Machined Combustion Chamber | No |
| Intake Port Location | Standard |
| Intake Port Shape | Rectangle |
| Exhaust Port Location | Standard |
| Exhaust Port Shape | Square |
| Spark Plug Style | Angle |
| Intake Valves Included | Yes |
| Exhaust Valves Included | Yes |
| Valve Spring Included | Yes |
| Outside Diameter of Outer Spring | 1.46" |
| Damper Spring Included | Yes |
| Number of Springs Per Valve | Single |
| Retainer Material | Steel |
| Retainers Included | Yes |
| Locks Included | Yes |
| Lock Style | 7 Degree |
| Valve Stem Seal Material | Viton |
| Valve Stem Seal Type | Positive Stop |
| Rocker Arm Nuts Included | No |
| Rocker Arm Studs Included | Yes |
| Guideplates Included | Yes |
| Valve Covers Included | No |
| Guideplate Pushrod Size | 0.375" |
| Accessory Bolt Holes Drilled | Yes |
| Valve Guide Material | Manganese Bronze |
| Valve Seats Machined | Yes |
| Valve Cover Mounting Style | Perimeter Bolt |
| Valve Seat Machine Style | 3-angle |
| Steam Holes Drilled | No |
| Valve Seat Material | Ductile Iron |
| Machined for O-Ring | No |
| Heat Crossover | No |
| Oiling Style | Through Pushrod |
| Intake Finish | Natural |
| Intake Material | Aluminum |
| Camshaft Type | Hydraulic Flat Tappet |
| Exhaust Duration (.050" Lift) | 234 |
| Intake Duration (.050" Lift) | 224 |
| Intake Valve Lift w/ Rocker Arm Ratio | 0.496" |
| Exhaust Valve Lift w/ Rocker Arm Ratio | 0.52" |
| Intake Runner Volume | 188cc |
| Valve Guides Included | Yes |
| Advertised Intake Duration | 290 |
| Advertised Exhaust Duration | 300 |
| Valve Stem Seals Included | Yes |
| Exhaust Runner Volume | 106cc |
| Notes | Aftermarket 7/16 stud rocker arms and 3/8 hardened pushrods required. Head bolt holes drilled for stock 7/16 bolts. |
| GTIN Code | 085347020584 |
| Sold in Quantity | Kit |
| Color | Natural |
| CNC-Machined Runners | No |