Corvette Belt. AC Compressor - 427 Big Block - Reproduction GM# 3889376: 1966-1967

Restore periodperfect authenticity to your Corvette with this reproduction AC compressor belt, precisely engineered for the 19661967 427 Big Block era. This belt is a faithful reproduction of the original GM# 3889376, giving you the look, fit, and performance you expect from a factoryspec component.

Why this matters for your restoration or display:

• Genuine GM part reference replicated with GM# 3889376 to preserve authenticity in engine bays and showquality builds
• Designed specifically for 19661967 Corvette models equipped with the 427 Big Block engine, ensuring correct belt routing and tension
• Exact original dimensions help maintain proper pulley alignment, avoiding fitment issues common with generic belts
• Ideal for restorations aiming for numbersmatching accuracy or enthusiasts seeking a periodcorrect underhood appearance
• Durable construction that stays reliable under regular driving while preserving the classic aesthetic

Use cases and benefits:

• Concourseready restorations where every detail mirrors Chevrolet’s mid1960s engineering
• Showcar builds that demand an authentic underhood presentation without sacrificing driveability
• Maintenance or replacement on originalspec A/C systems to keep the factory look intact