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Product Discontinued
CHEVROLET PERFORMANCEPART NUMBER: 809-10093386
Aluminum Replacement Cylinder Head for 454/502 Big Block Chevy
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Big Block Chevrolet Service Replacement Head
- Aluminum Service Replacement Head
- 1965-90 Mark IV Blocks
- Fully Machined
- 15° Valve Angles
- Spread Port Intake Runners
- Small Port
The Chevrolet Performance service replacement cylinder heads are direct replacements on most 1990-and-later GM Big-Block 454-cubic-inch and 502-cubic-inch engines. These brand-new cylinder heads meet GM's stringent quality standards and provide excellent service and durability not found in used cylinder heads!
Technical Notes:
- Cast-Iron or Aluminum
- 325cc Rectangular Intake Ports
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- 118cc combustion Chamber
- Machined for 2.180"/1.880" (3/8" stems) Valves
- Non-Adjustable Rocker Arm Design
- Heat Risers
- Will not work on Production Mark IV Blocks
- Sold Individually
Part TypeCylinder Head
Product LineChevrolet Performance Big Block Chevy Service Replacement Cylinder Heads
BrandCHEVROLET PERFORMANCE
Part CategoryPerformance Parts
Vendor Part Number10093386
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
