Home / Engine Stuff / Exhaust Systems & Parts / Hooks, Springs, Ball Joints & Clamps / Exhaust, Spring, R503 Exhaust, Spring, R503$0.00 Exhaust, Spring, R503 quantity Add to cart SKU: R938-795 Category: Hooks, Springs, Ball Joints & Clamps Description Description Discontinued by Rotax Use part # R938-795SS