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Edelbrock

Cylinder Heads, Edelbrock, Performer, 454-O, BB Chevy, Oval Port

Vehicle Specific View fitment for 4 models
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Part# ED60499
Mfg# 60499
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$1,191.99
List Price: $1,311.95
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The Edelbrock #60499 Performer for Big-Block Chevy Oval Port V8 applications is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed and provides outstanding performance from Idle-5,500 RPM's. The 100cc semi-open chamber cylinder heads feature a 1-1/2 Deg rolled over (angle milled) design that improves intake port alignment and provides a smaller combustion chamber without shrouding the valves. They also feature the highest quality intake and exhaust valves and valve springs. This cylinder head is 50-state street legal

Material Aluminum CNC Ported No Combustion Chamber Volume 100 cc Intake Runner Volume 290 cc Deck Thickness 0.5625 in Intake Valve Diameter 2.19 in Exhaust Valve Diameter 1.88 in Valve Seat Angle Int/Exh 45/45 degree Guide Plates Included Yes Guide Plate Material Hardened Steel Push Rod Diameter (Suggested) 0.4375 in Rocker Stud Diameter 0.4375 in Valve Angle 26 deg Valve Spring Diameter 1.50 in Valve Spring Maximum Lift 0.700 in Valve Stem Diameter 0.3438 in

Notes

  • Equipped with springs for use with hydraulic flat tappet camshafts
  • Intake entry and exhaust exists are not profiled
  • Match with Edelbrock head gasket sets
  • Recommended spark plugs 14mm x 3/4" reach with flat gasket seat (Champion RC12YC)
  • 9.2:1 compression with flat-top pistons for an outstanding high Performance's street head
  • 8.8:1 compression ratio when used on 1987-95 TBI-equipped 7.4L dished piston engines
  • Performer applications include heat crossover passage for emissions related engine.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
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This product is covered under a CARB EO and is legal for sale and use in all 50 states. Learn More

CARB EO Number: D-215-94 (pdf)

Find Item In This Catalog

  • 2024 GM G-Body 1978-1988 156
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1964–1977 Chevrolet Chevelle Performer
1964–1987 Chevrolet El Camino 1964–1977: Performer
1978–1987: Performer
1978–1983 Chevrolet Malibu Performer
1970–1988 Chevrolet Monte Carlo 1970–1977: Performer
1978–1988: Performer
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Cylinder Heads, Edelbrock, Performer, 454-O, BB Chevy, Oval Port
Edelbrock Cylinder Heads, Edelbrock, Performer, 454-O, BB Chevy, Oval Port