OEM Rocker Arm Shafts (Pair) w/ Hardware

💪 BUILT TO SUPPORT BOOST – OEM SHAFTS IN GREAT CONDITION!

This functional pair of OEM rocker arm shafts came off a 1986–1987 Buick Grand National and are ready to go back to work. These shafts support the factory shaft-mount rocker arms on the Turbo 3.8L V6 and are a key part of a stable valvetrain—especially at high RPM.

Perfect for anyone rebuilding their heads, refreshing a long block, or keeping original GM hardware in play. These are clean, straight, and ready for bolt-on use with your factory or compatible aftermarket rocker arms.

✅ OEM Rocker Arm Shaft Pair – Driver & Passenger Side
✅ Fits 1986–1987 Buick Grand National 3.8L SFI Turbo V6
✅ Includes factory shaft bolts
✅ Ideal for iron heads or certain aluminum head configurations

🟢 Green Dot – Used part, functional when removed. May have light cosmetic wear or staining from oil use, but no damage or issues affecting performance.