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Edelbrock 60049 RPM Big-Block Buick Cylinder Head 400-455ci

(Buick Regal 1973-74, LeSabre 1970-74, Century 1973-74, Skylark 1967-68, 1970-71, Riviera 1967-74, Electra 1967-74, Centurion 1971-73 + 6 more models)

Part of: Edelbrock RPM Cylinder Head

Other options in this family: Edelbrock 60779 Edelbrock 61625 Edelbrock 61629 Edelbrock 60925 Edelbrock 60829

Manufacturer

Picture for manufacturer Edelbrock

Part Number

60049
9 reviews
Sale Price

$1,742.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The Edelbrock 60049 Performer RPM Super Stock cylinder head is engineered specifically for 400, 430, and 455 cubic inch Big-Block Buick engines. This high-performance cylinder head is ideal for street performance applications, daily drivers, street rods, and muscle cars where exceptional throttle response and seat-of-the-pants power are essential.

Key Features:

  • Large 68cc combustion chambers produce 9.2:1 compression ratio with stock pistons
  • Includes adjustable rocker stud and guide plate setup for use with small-block Chevy style adjustable 1.6:1 ratio rockers
  • Premium quality intake and exhaust valves with high-performance valve springs
  • Optimized for excellent power delivery from 1,500 to 6,500 RPM
  • Delivers outstanding throttle response across the entire power band

The Performer RPM design provides the perfect balance of street manners and performance for Buick enthusiasts looking to extract more power from their big-block engines. This cylinder head is intended for use on pre-pollution controlled vehicles only.

Products specifications

Fits

Buick Regal 1973-74, LeSabre 1970-74, Century 1973-74, Skylark 1967-68, 1970-71, Riviera 1967-74, Electra 1967-74, Centurion 1971-73, GS 455 1970-72, Wildcat 1967-70, Estate Wagon 1970-74, Gran Sport 1967, Sportwagon 1968-70, GS 400 1968-69

Guide Plate Material

Hardened Steel

Combustion Chamber Volume

68

Exhaust Port Location

Standard

Valve Springs Included

Yes

Family

Performer

Guide Material

Manganese Bronze

RGL

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.

Camshaft Type

Flat Tappet

Push Rod Diameter

(Suggested) 0.375

Valve Spring Diameter

1.55

EGR Port

No

Series

Performer

Quantity

Sold individually

Valve Angle

15

Seat Angle

Exhaust 45 deg/Intake 45

Rocker Stud Diameter

0.375

Deck Thickness

0.625

Intake Runner Volume

215

Valve Included

Yes

Material

Aluminum

Exhaust Valve Diameter

1.75

Seat Material

Ductile Iron

Exhaust Runner Volume

130

Valve Stem Diameter

0.34375

Retainer Included

Yes

Construction Type

Complete

Grade Type

Performance

Intake Valve Diameter

2.125

Horsepower

400-500

Valve Spring Maximum Lift

0.600

CNC Ported

No

Guide Plates Included

Yes

Rocker Arm Stud Diameter

0.375

Great simple and easy

nice site easy to use and quick service,thank you..

Very quick and expedient!!

There was an issue with the shipping charge, but customer service credited it back. Craig in customer service was great to deal with. Shipped quickly as well.

I will have to return Item,they were wrong size, The item wa right, but wrong fit.

It went well.

Good shopping

Great.Easy.First time shopper but will use again.

Products could use a better description/correct images.

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