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Edelbrock

Edelbrock Single BBC Hi-Comp 454-0 Head Comp

MPN: 60499 Catalog #: 001131951 Category: Heads Check Vehicle Fitment

Product Details

The Edelbrock #60499 Performer Bare High Compression cylinder head is designed for Big-Block Chevy Oval Port V8 applications. These Edelbrock Performer Series cylinder head is 50-state street legal and provide outstanding performance from Idle-5,500 RPM's. The Edelbrock Performer head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. They also feature the highest quality intake and exhaust valves and valve springs.

The Edelbrock #60499 Performer Bare High Compression Cylinder Heads are designed for BB Chevy Oval Port V8 engines. The Performer heads are perfect for street performance, daily drivers and muscle cars where more performance is needed.

Cylinder Head Specifications: Combustion chamber volume: 100cc; Intake runner volume: 290cc; Exhaust runner volume: 110cc; Intake valve diameter: 2.19; Exhaust valve diameter: 1.88; Valve stem diameter: 11/32; Valve guides: Manganese bronze; Deck thickness: 9/16; Valve spring diameter: 1.55; Valve spring maximum lift: .700; Rocker stud: 7/16; Guideplate: Hardened steel; Pushrod diameter: 3/8; Valve angle: 26?; Exhaust port location: Stock; Spark plug fitment: 14mm x 3/4 reach, gasket seat. * Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs 14mm x 3/4 reach with flat gasket seat (Champion RC12YC).

Edelbrock; BBC; Big Block Chevy;454; 396; 402; V8; Cylinder Heads; 60499; Flat Tappet; TBI

Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L)

Performer Big-Block Chevy Oval Port Hydraulic Flat Tappet Cam

Edelbrock Single BBC Hi-Comp. 454-0 Head Comp.

Edelbrock Single BBC Hi-Comp 454-0 Head Comp

Single BBC Hi-Comp. 454-0 Head Comp.

Edelbrock Cylinder Heads

Engine Cylinder Head

CYLINDER HEADS

CYLINDER HEAD

Cylinder Head - Performer High-Compression - Assembled - 2.190 / 1.880 in Valves - 290 cc Intake - 100 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Each

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

GM - BBCMatched variant: BBC

Big Block Chevy; 396/427/454/572

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Edelbrock
Part Number
60499
Catalog Number
001131951
Product Line
Performer RPM Cyl Head
Category
Engines & Parts
Type
Heads
UPC / Barcode
85347604999
Vendor Product Category
Engine Components
Vendor Product Subcategory
Heads
Length
26.10 in
Width
11.00 in
Height
8.40 in
Weight
43.26 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
EPA Status
Compliant
CARB Approved
Yes
CARB EO Number
D-215-94
Clearance Item
No

Shipping & Availability

Current status 2 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 2 available as of 6/3/2026.

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