Granatelli 307540D: 307540D Exhaust Cutout Service Part, Exhaust Cutout Only, 4.0 in. 102 mm., Stainless Steel Butterfly Plates And Blade Shafts,
Cutout Motors
Electronic Exhaust Cutout Motor (Gate) Fits 4 in. Dual Exhaust CNC 6061 Aluminum Body Stainless Steel Butterfly Plate and Shaft High-Torque Gear Reduction Motor Carbon Steel Drive Gears 1-Touch Switch Wiring Harness