Home / Engine Stuff / Exhaust Systems & Parts / Hooks, Springs, Ball Joints & Clamps / Exhaust, Ball Joint Clamp Exhaust, Ball Joint Clamp$65.00 Exhaust, Ball Joint Clamp quantity Add to cart SKU: EX100 Category: Hooks, Springs, Ball Joints & Clamps Description Description Replaces the “Hooks and Springs”. Clamp only – does not include ball joints. 2-stroke exhausts require two clamps. 4-strokes require four.