Product Details
Description
Blue Line Transmission Cover Bolt Set: GY6 125/150cc
Specifications
- Length: 78 1/2 inOuter Diameter: 0.23 inInner Diameter: 0.07 in
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 150cc, GY6
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Is this for 150cc scooters?
A: This SKU is listed with 150cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.04 lbs |
|---|---|
| Dimensions | 2 × 1.5 × 0.1 in |
The Blue Line Transmission Cover Bolt Set is the professional solution for refreshing your engine casing. Precision-threaded to OEM specifications, these bolts ensure a tight, even seal across your CVT cover, protecting your belt and pulleys from road debris and moisture.
Technical Performance Features:
Corrosion-Resistant Zinc Coating: Specifically treated to withstand the heat and moisture exposure common in the transmission area.
M6 x 28mm Sizing: The standard "long-reach" dimensions required for the perimeter of GY6 125cc and 150cc belt covers.
Flanged Hex Head: Integrated washer face distributes pressure evenly to prevent cracking thin aluminum engine cases.
Â
About Scooterworks:Â Since our beginning in 1989, Scooterworks has become a major supplier of parts and accessories for vintage and modern scooters. We have everything you need, from wear-and-tear items like tires and oil filters to after-market parts from brands like Malossi, NCY, Prima, YSS, Dr. Pulley, and more.





