SSP-G QMB139 50cc, 4-stroke Performance Exhaust - Round 255x80 Combining a timeless mid-century aesthetic

Combining a timeless mid-century aesthetic with modern rubber compounds

The 360 degree webs generate greater stability and longer life over cut back cranks

MX500 & 650 Dirt Rocket

145/70-6 Tubeless tire for ATVs and small UTVs

SSP-G QMB139 50cc, 4-stroke Performance Exhaust - Round 255x80 Combining a timeless mid-century aestheticStainless Steel Round After Market Performance Exhaust for QMB139 50cc 4 stroke engines. Round Muffler Head Pipe Bolt Hole Spacing: 50mm Head Pipe Inner Diameter: 25mm Muffler Overall Length: 16. 5 inches Includes Removable Silencer Includes Mounting Kit with Premium Gasket QMB139 50cc 49cc This product is not intended for use on public roads or land.