Scooter and small engine owners, this exhaust bolt and gasket kit is exactly what you need for maintaining your GY6 GMB139 engine! This complete set includes everything required for exhaust system repairs: 1 premium metal gasket with sound deadening effect (27mm inner diameter, 4.3mm thick), 1 exhaust gasket (23.2mm inner/30mm outer diameter), 2 exhaust studs (32x6mm), 2 nuts (30mm long, M6 thread), plus spring washers and additional gaskets. The metal construction ensures durability and long service life, standing up to engine heat and vibration much better than cheaper alternatives. This kit fits a wide range of 50cc, 70cc, 90cc, 110cc, 125cc, and 150cc scooters, ATVs, go-karts, mopeds, and dune buggies using the GY6 engine platform. Perfect for routine maintenance, exhaust replacements, or repairs when you're dealing with stripped studs or leaking gaskets. The quality feels solid and professional-grade, not that flimsy stuff that fails quickly. Having all the necessary components in one kit saves you time hunting for individual parts and ensures everything fits together properly. Whether you're a DIY mechanic or professional repair shop, this kit makes exhaust work on small engines straightforward and reliable. Keep your scooter running smoothly with proper exhaust sealing!
Free 30-day returns 
Free 30-day returns
