What is the primary benefit of the angled spark plugs?

Angled spark plugs help promote more efficient combustion within the cylinder. This design choice can contribute to improved power delivery and a more complete burn of the air-fuel mixture.

Are these heads compatible with modern emissions equipment?

No, these cylinder heads are specifically designed for use on pre-pollution controlled vehicles only. They are not CARB approved and cannot be shipped to California due to emissions regulations.

What is included with these Edelbrock cylinder heads?

The Edelbrock #60929 Performer RPM cylinder heads come complete with the highest quality intake and exhaust valves, as well as their corresponding valve springs. This ensures a ready-to-install package for your engine build.

Edelbrock Performer RPM BB/Chrys 84cc Heads 60929

Name: Edelbrock Single Perf RPM Bb/Chrys 84cc Head Comp
Brand: Edelbrock
SKU: edelbrock-edelbrock-single-perf-rpm-bb-chrys-84cc-head-comp-t14-127884
Price: 1113.19 USD
Availability: BackOrder

Edelbrock Single Perf RPM Bb/Chrys 84cc Head Comp

$1113.19

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Edelbrock Performer RPM BB/Chrys 84cc cylinder heads for 1961-79 Chrysler 361-440 Wedge engines. Improves throttle response and power from 1500-6500 rpm.

Key Features

Fits 1961-1979 Chrysler 361-440 c.i.d. Wedge engines.
Designed for street performance, daily drivers, street rods, and muscle cars.
Delivers improved throttle response and power from 1500 to 6500 rpm.
Features angled spark plugs for superior combustion.
Includes high-quality intake and exhaust valves and valve springs.
84cc combustion chamber volume.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

Starting with angled spark plugs for better combustion, the Edelbrock #60929 Performer RPM cylinder heads are built for Chrysler's 361-440 cubic inch Wedge engines from 1961 through 1979. These heads are a solid choice for street performance builds, daily drivers, and muscle cars where you want a noticeable boost in power and throttle response across a wide RPM range, specifically from 1500 up to 6500 rpm.

These heads feature a combustion chamber volume of 84cc, which is a common size for these big-block Mopar engines. Edelbrock includes the highest quality intake and exhaust valves along with their corresponding valve springs, ensuring a well-built assembly right out of the box. This setup is intended for pre-pollution controlled vehicles, meaning they are designed for maximum performance without the restrictions found on later models.

With over 88 vehicle combinations fitting these heads, you can find them on a range of classic Mopar vehicles. For example, they are a popular upgrade for Dodge Chargers from the late 60s and 70s, Chrysler New Yorkers from the 60s and 70s, and various Dodge D-series trucks from the same era. This makes them a versatile option for bringing new life to a wide variety of classic Mopar iron.