Product Details
Description
Universal Parts GY6 125/150cc Engine Bolt Set
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 150cc, GY6
- Fitment Notes: Universal Fit
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 | 2.25 lbs |
|---|---|
| Dimensions | 7 × 6 × 2 in |
| Condition | New |
|---|
Literally ALL the bolts you need to do a complete rebuild of your GY6 125/150cc engine.Â
Original Parts For Scooters SKU 164-350
- Includes all these bolts:
- M6x12mm (2)
- M6x16mm (2)
- M6x20mm (2)
- M6x22mm (2)
- M6x18mm (4)
- M6x25mm (9)
- M6x35mm (4)
- M6x40mm (1)
- M6x50mm (1)
- M6x28mm (3)
- M6x95mm (5)
- M6x100mm (1)
- M6x110mm (1)
157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
| 157QMJ | 161QMK | 152QMI | 1P61QMK |
| YN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ |
| 1P57QMJ | BN157QMJ | BN161QMK-A | Other QMJ, QMK, and QMI models |
Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle.
About Blue Line: Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.





