SSP-G Exhaust Gasket & Stud Kit | GY6 139QMB Minarelli

Stop exhaust leaks and restore a clean, tight seal with the SSP-G Premium Exhaust Gasket Kit. Includes a premium metal gasket, 2 stainless steel exhaust studs, and 2 steel cap nuts — everything needed for a complete exhaust flange service. Select M6x1.00 or M8x1.25 stud diameter from the drop-down before adding to cart.

Kit contents:

• 1 premium metal exhaust gasket
• 2 stainless steel exhaust studs (M6x1.00 or M8x1.25 — select at checkout)
• 2 steel exhaust cap nuts
• Bolt hole spacing: 49mm

Stud size guide (verify before ordering):

• 50cc / 90cc 2-stroke Minarelli engines — typically 6mm
• 50cc 4-stroke QMB139 engines — typically 6mm
• 150cc 4-stroke GY6 stock engines — typically 6mm
• 150cc 4-stroke GY6 modified engines — typically 8mm

Compatible Engine Families:

• Minarelli 40QMB — 50cc 2-stroke
• Minarelli 50QMF — 90cc / 100cc 2-stroke
• GY6 QMI152 / QMJ157 — 125cc / 150cc 4-stroke
• QMB139 — 49cc / 50cc 4-stroke

California Prop 65 Warning: www.p65warnings.ca.gov