This is the Stock Replacement Exhaust Swing Stack for the SuperTigre S61-S90K|
Engines. This is the part that Attaches to the Engine With Two Bolts and that
the Muffler Attaches To.
One Aluminum Swing Stack
Two 3.5x14mm Flat Head Screws
Two Split Lock Washers
One Gasket (SUPG4662)
Hole to hole on the Exhaust port mount holes: 47mm
Exhaust port opening to tip of mounting tube: 2-1/4"
Ouside diameter of the Mounting tube: 7/8"
If this exhaust stack is being purchased for a G90 or a G75, you MUST
purchase the correct screws to attach to the engine, use SUPG4785.