Description
Scooter Exhaust Stud Set for Minarelli and GY6 Engines
This exhaust stud set is designed for various scooter models, including those with Minarelli and GY6 engines. It includes double-ended studs and hex acorn nuts with a dome top for secure fastening. This part is one of the scooter exhausts & mufflers that help ensure a proper seal in your exhaust system. Choose between 6mm and 8mm sizes based on your engine type to maintain performance.
Components and Construction
The kit contains two steel double-ended exhaust studs featuring a center square section for easy torquing. Additionally, it includes two hex acorn nuts with a dome top, providing a reliable fit for your scooter’s exhaust system. The overall length of the studs is 40.5mm, designed to hold up under standard operating conditions.
Size Selection Guide
There are two size options available: 6mm (M6x1.00) and 8mm (M8x1.25). The 6mm size is compatible with 50cc and 90cc 2-stroke Minarelli engines and some 4-stroke QMB139 engines, as well as 150cc GY6 stock engines. The 8mm size is suitable for modified or performance GY6 engines, requiring a thick metal exhaust gasket for installation.
Specifications
- Material: Steel
- Size: 6mm (M6x1.00) or 8mm (M8x1.25)
- Overall Length: 40.5mm
- Includes: 2 studs + 2 cap nuts
Fitment
This exhaust stud set is compatible with various engines, including:
- 40QMB 50cc 2-stroke (Minarelli)
- 50QMF 90cc/100cc 2-stroke
- QMB139 50cc/49cc 4-stroke
- GY6 QMI/QMJ 152/157 125cc/150cc 4-stroke
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: Scooter Exhausts & Mufflers · Scooter Bolts, Screws & Hardware · Scooter Parts
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