Stars & Stripes Sale on American-Made MuscleShop Now

Performer RPM Top End Kit for B/B Oldsmobile

$4,138.95
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.
TEMPORARILY OUT OF STOCK
SKU
2058
The Edelbrock #2058 Performer RPM Top End Kit delivers improved performance in street applications in the 1,500 to 6,500 rpm range. The Edelbrock #2058 kit includes RPM Air-Gap 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. The Edelbrock concept of selling dyno-matched components has been popular since 1987. However, 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.

Installation Note:
• For 400-500 B/B Oldsmobile
• Results on a 455 c.i.d. w/9.5:1 compression.
• Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage.
• Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.
• Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.
• NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal.
• DO NOT OVERTIGHTEN NPT/Pipe fittings, this may cause the aluminum to crack around the fitting boss. NPT/Pipe thread is a tapered thread.
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347020584
Series Performer RPM
Grade Type Performance
Cylinder Head Port Shape Rectangular
Gasket Material MP-IIN Micropore
Cylinder Head Air Flow Rating 268 cfm
Availability Note Available to Order
Warranty 12 Months
Horsepower Possible 450 HP
Emissions Code
Hazardous Materials Warning 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.
Finish Satin