Continental Exhaust Stud IO-520 & IO-550 (Airboat)

Engineered for Continental IO-520 and IO-550 powerplants, this exhaust stud delivers reliable fastening across multiple engine variants. Compatible with IO-520 models A through M and IO-550 variants A through R, it ensures proper exhaust manifold assembly for optimal engine performance and durability in demanding airboat applications.

Drawing #7