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Edelbrock 61209 E-CNC 225 Small Block Chevy Cylinder Head 64cc

(Chevrolet Camaro 1967-84, Corvette 1955-82, 1984, Impala 1958-84, Malibu 1964-67, 1973-83, Chevelle 1964-73, Blazer 1969-74, C10 Pickup 1960-74 + 51 more models)

Manufacturer

Picture for manufacturer Edelbrock

Part Number

61209
7 reviews
Sale Price

$1,851.64

Estimated ship date Tuesday, November 24

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Product Details

The Edelbrock 61209 E-CNC 225 cylinder head delivers ultimate performance for Small Block Chevy engines. Featuring fully CNC-machined intake ports, combustion chambers, and exhaust ports, this 64cc cylinder head is engineered to produce 30-60 additional horsepower over standard Performer RPM cylinder heads, making it ideal for high-performance street and racing applications.

Key Features:

  • Fully CNC-ported for maximum horsepower and torque output
  • 64cc combustion chamber volume designed for solid roller camshafts
  • Maintains stock 23-degree valve angle for compatibility with 1986 and earlier intake manifolds
  • Standard intake flange bolt pattern ensures easy installation
  • Heavy-duty 7/16-inch rocker studs for high-lift camshaft applications
  • Angled spark plug design for optimal ignition
  • High-quality lightweight valve springs support maximum valve lift
  • Heavy-duty hardware included for reliable performance

This precision-engineered cylinder head is designed for serious performance enthusiasts seeking maximum power gains from their Small Block Chevy engine. The complete CNC machining process ensures consistent port flow and combustion chamber volumes for optimal performance and reliability.

Products specifications

Fits

Chevrolet Camaro 1967-84, Corvette 1955-82, 1984, Impala 1958-84, Malibu 1964-67, 1973-83, Chevelle 1964-73, Blazer 1969-74, C10 Pickup 1960-74, Caprice 1966-84, C10 1975-84, El Camino 1959-60, 1964-84, Monte Carlo 1970-84 + 47 more models

Grade Type

Performance

Family

E-CNC

Valve Spring Maximum Lift

0.700

Valve Spring Diameter

1.58

Rotor Center Bore Inside Diameter

Angled

Exhaust Runner Volume

88

Valve Angle

23

EGR Port

No

Construction Type

Complete

Guide Material

Manganese Bronze

Guide Plate Material

Hardened Steel

Rocker Stud Diameter

0.4375

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.

Deck Thickness

0.5625

Camshaft Type

Mechanical Roller

Valve Included

Yes

Retainer Included

No

Seat Angle

Exhaust 45 deg/Intake 45

Exhaust Port Location

+.200

Series

E-CNC

Exhaust Valve Diameter

1.60

Valve Stem Diameter

0.3110

Combustion Chamber Volume

64

Push Rod Diameter

(Suggested) 0.3125

Material

Aluminum

Intake Valve Diameter

2.10

Valve Springs Included

Yes

CNC Ported

Yes

Quantity

Sold individually

Guide Plates Included

Yes

Intake Runner Volume

225

Horsepower

500-600

Seat Material

Ductile Iron

Rocker Arm Stud Diameter

0.4375

I ordered the springs to drop my car a little. Even though I returned them because I no longer had the car, they did look high quality and got here pretty fast

Only complaint was that I paid for 2 day shipping for Fed Ex. I didn't see any other options. I got the product 5 days after it shipped.

Quick easy and the correct product shows up... cant ask for more than that

first shopping experience on this site

My experience was excellent!

As yet (9/17/20) I have not received my order # 781478.

I call at first to check on availability on a product before I order I was transfer then was hold for a minute then hang up on

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