Edelbrock 61629

Description

Edelbrock - 61629

Cylinder Head - Performer RPM - Assembled - 2.050 / 1.600 in Valve - 190 cc Intake - 60 cc Chamber - 1.550 in Springs - Aluminum - Ford Cleveland / Modified - Each

Edelbrock part #61629 Performer RPM cylinder heads are designed for use with 351C, 351M & 400M Ford engine applications.

Cylinder Head Specifications: Combustion chamber volume: 60cc, Intake runner volume: 190cc, Exhaust runner volume: 90cc, Intake valve diameter: 2.05in, Exhaust valve diameter: 1.60in, Valve stem diameter: 11/32in, Valve guides: Manganese bronze, Deck thickness: 5/8in, Valve spring diameter: 1.55in, Valve spring maximum lift: .580in, Rocker stud: 7/16in, Guideplate: Hardended steel, Pushrod diameter: 5/16in, Valve angle: Same as OE 9.5, Exhaust port location: Stock, Spark plug fitment: 14mm x 3/4 reach, gasket seat. INSTALLATION NOTE: Match with Edelbrock head gasket sets on pages 84-85. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs 14mm x 3/4in reach with flat gasket seat (Champion RC12YC). Deck thickness: 5/8in, rocker stud diameter: 7/16in, pushrod diameter: 5/16in (width of slot in guide plate). Valve sizes are recommended, not maximum. IMPORTANT NOTE: G?Compact chargeGg kidney shape combustion chamber design. Intake and exhaust ports based on 2V design. Optimized spark plug location provides improved header clearance. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Deck thickness: 5/8in, rocker stud diameter: 7/16in, pushrod diameter: 5/16in (width of slot in guide plate). Valve sizes are recommended, not maximum. Performer RPM Clevor cylinder heads with 7/16in bolts on 289/302 engines, use Edelbrock stepped head bolt washer kit No.9680.

Very Streetable 190cc Intake Runners
For Race Use Only
Chamber Increases Power; Torque
Intake/Exhaust Ports Based On 2V Design
Optimized Spark Plug Location
Improved Header Clearance
Match with RPM Air-Gap Manifold PN[7564]
Complete w/2.05 Int.; 1.60in. Exh. Valves/Springs

Camshaft Type: Flat Tappet

Push Rod Diameter: (Suggested) 0.3125

Valve Spring Maximum Lift: 0.580

Valve Springs Included: Yes

Exhaust Runner Volume: 90

Material: Aluminum

Grade Type: Performance

Intake Valve Diameter: 2.05

Head Casting Number: N/A

Guide Material: Manganese Bronze

Valve Stem Diameter: 0.3438

Deck Thickness: 0.625

Guide Plates Included: Yes

CNC Ported: No

Rocker Arm Stud Diameter: 0.4375

Quantity: Sold Individually

Seat Material: Ductile Iron

Retainer Included: Yes

Valve Included: Yes

Combustion Chamber Volume: 60

Guide Plate Material: Hardened Steel

Exhaust Port Location: Standard

Series: Performer RPM

Intake Runner Volume: 190

Valve Spring Diameter: 1.55

Seat Angle: Exhaust 45 deg/Intake 45

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.

Horsepower: 350-500

Exhaust Valve Diameter: 1.60

Valve Angle: 9.5

EGR Port: No

Family: Performer RPM

Construction Type: Complete