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CSP2026

Edelbrock 60455 - Cylinder Head BBC Performer RPM Oval Port for Hydraulic Roller Cam Natural Finish (Ea)

Edelbrock  |  SKU: EDEL-60455
Sale price $1,40799 Regular price $1,54879

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Edelbrock 60455 - Cylinder Head BBC Performer RPM Oval Port for Hydraulic Roller Cam Natural Finish (Ea)

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.880 in Valves - 290 cc Intake - 110 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

The Edelbrock #60455 Performer RPM O-Port cylinder heads are designed for BB Chevy engines. The Edelbrock #60455 Performer RPM heads are perfect for street performance, daily drivers and muscle cars where more performance is needed.

The Edelbrock #60455 Performer RPM O-Port cylinder head is designed for Big-Block Chevy applications. The Edelbrock #60455 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

  • Out-of-the-Box Bolt-On Performance
  • 54cc Combustion Chamber Improves Performance
  • Specially Designed Oval Ports
  • Increased Flow And Velocity
  • Highly Efficient Semi-Open Style Chamber
  • High-Velocity Short Intake Ports
Intake Valve Diameter: 2.19
Valve Spring Diameter: 1.55
Seat Angle: Exhaust 45 deg/Intake 45
Valve Stem Diameter: 0.3438
Rocker Arm 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.
EGR Port: No
Quantity: Sold Individually
Retainer Included: Yes
Valve Spring Maximum Lift: 0.700
Exhaust Port Location: Standard
Series: Performer RPM
Camshaft Type: Hydraulic Roller
Deck Thickness: 0.5625
Exhaust Valve Diameter: 1.88
CNC Ported: No
Valve Angle: 26
Mounting Hardware Included: No
Valve Springs Included: Yes
Valve Spring Retainers Included: Yes
Valve Seals Included: Yes
Valve Locks Included: Yes
Valve Lock Material: Chromoly Steel
Valve Cover Gasket Included: No
Rocker Arms Included: No
Rocker Arm Studs/Bolts Included: Yes
Material: Aluminum
Assembled: Yes
Intake Runner Volume: 290
Head Casting Number: 31-6045
Guide Plates Included: Yes
Guide Plate Material: Chromoly Steel
Grade Type: Performance
Deck Height: 9.8
Cylinder Head Gasket Included: No
Combustion Chamber Volume: 110
Valves Included: Yes
Valve Lock Material: Steel
Guide Plate Material: Hardened Steel
Exhaust Runner Volume: 110
Family: Performer RPM
Seat Material: Ductile Iron
Construction Type: Complete
Push Rod Diameter: (Suggested) 0.4375
Guide Material: Manganese Bronze
Horsepower: 450-550

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