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  Home > Engine Components > Cylinder Heads > Big-Block >

P/N 24502585 DRCE 2 Raw Cyl Head

24502585 DRCE 2 Raw Cyl Head
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List Price: $957.97
Super Price: $828.60
You save $129.37!

Availability:: Usually Ships in 3 to 5 Business Days
Product Code: 24502585

Description Technical Specs
All cylinder heads are priced each!

Six-time NHRA Pro Stock world champion, Warren “The Professor”
Johnson, runs DRCE, why don’t you? The GM Performance
DRCE 2 aluminum cylinder head was specifically designed for
DRCE 2 block P/N 24502572 and intended for NHRA Drag Racing
Pro Stock competition applications. Complies with rule for 500-
cubic-inch engines with 4.900" cylinder bore spacing. Special
features include: high capacity water jackets, symmetrical port
layout, ample wall material for custom porting, thick deck surface
(7/8") to facilitate angle milling, and reduced weight casting to
minimize CNC-machine time. Typical CNC-prepared head without
valves or valvetrain weighs approximately 40 pounds.
DRCE Pro Stock Race Head Technical Notes:
• T355-T7M Aluminum
• 7/8" thick decks allow for angle milling or heavy flat milling
• High capacity self-purging water jackets
• Symmetrical intake port layout
• Intake and exhaust ports are extremely small “peanut ports”
• Requires professional porting and machining
• Complies with NHRA Pro Stock 500 cid, 4.900" bore
spacing rules
• Custom, aftermarket rocker arm assemblies required

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