Factory OEM rear main bearing cap for the 3.8L Turbo Buick engine. This is an original unmodified cap, machined and fitted from a stock production block. Perfect for builders looking to replace a damaged cap or retain OEM-style bottom-end geometry on a rebuild.
🔸 Condition: Good used condition, removed from a running engine 🔸 Application: 1984–1987 Buick Grand National, T-Type, Turbo Regal (3.8L Turbo) 🔸 Material: Factory cast iron 🔸 Notes:
OEM caps, not line-honed or modified
May require line-bore verification before installation
💬 Tier: Green Dot — 60% off retail; verified in good used condition and functional upon removal. ⚠️ All sales final. No returns, refunds, or exchanges.
