🏁 Vintage Holley Air Horn – LIST-3230 / GM 3875964-DB 67-78 BBC Date Code 503
Price:
$195
Ships From:
Phoenix, Arizona, US
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🔧 Item Description: Up for sale is an authentic Holley air horn casting, stamped LIST-3230 / GM 3875964-DB / 503, correct for 1967–68 Chevrolet big block applications, including 396ci and 427ci high-performance engines. This is the top section only — not a complete carburetor — and includes the choke tower and venturi cluster. • Model: Holley LIST-3230 • GM Part Number: 3875964-DB • Date Code: 503 (50th day of 1973) • Type: 4-barrel air horn (top section only) • Features:• Four venturi openings with booster nozzles • Choke tower intact • Original stampings clearly visible • Condition: Used, unrestored. No cracks or stripped threads. Light corrosion consistent with age. Sold as-is for rebuild, restoration, or display.
- Brand: Holley
- Type: Carburetor
