🧱 FACTORY MAIN BEARING SUPPORT – OEM REAR & CENTER CAPS This listing includes 2 OEM main bearing caps — one rear cap and one center cap — pulled from a stock 1986–1987 Turbo Buick block. These are in good condition with no cracks or stripped threads. Whether you’re rebuilding a block or replacing damaged caps, OEM is always the right fit.
✔️ Includes 1 rear cap & 1 center cap ✔️ Genuine GM cast iron components ✔️ Threads and saddles in good condition ✔️ Sold as-is – machine work may be required for exact fit ✔️ Fits stock 109 engine blocks (verify with your machine shop)
📌 Note: These should be line-honed when installed — always check fitment with your block.
🟢 Product Tier: Green Dot 🧼 Condition: Structurally sound, used, and unmodified 🔧 May require machining for final fitment
