BLUE LINE
Description
Don't let a missing engine bolt stall your GY6 rebuild. This Blue Line bolt assortment puts a range of M6 lengths in one kit, from short fasteners to the long bolts used across compatible GY6-family engines. Keep the sizes at hand as you reassemble, rather than searching for an individual replacement every time a bolt is lost or worn.
Key Features
- Rebuild-ready assortment: Multiple M6 bolt lengths for matching the hardware removed from a compatible engine.
- Less time hunting hardware: A single kit covers sizes from 12mm through 110mm.
- Fit by size: Match bolt diameter, length and thread to the original hardware before installation.
Technical Specifications
Brand: Blue Line | SKU: 1100-1547 | Additional part reference: Original Parts For Scooters 164-350
| Bolt size | Quantity | Bolt size | Quantity |
|---|---|---|---|
| M6 × 12mm | 2 | M6 × 16mm | 2 |
| M6 × 20mm | 2 | M6 × 22mm | 2 |
| M6 × 18mm | 4 | M6 × 25mm | 9 |
| M6 × 35mm | 4 | M6 × 40mm | 1 |
| M6 × 50mm | 1 | M6 × 28mm | 3 |
| M6 × 95mm | 5 | M6 × 100mm | 1 |
| M6 × 110mm | 1 |
Compatibility
For GY6-family 125cc, 150cc and 169cc scooter engines with the matching hardware sizes below. Match each bolt to the original fastener's dimensions and thread for its position.
| Engine codes | Fit check |
|---|---|
| 157QMJ, 161QMK, 152QMI, 1P61QMK | Match each fastener to the original bolt's diameter, length and thread for its position. |
| YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ | |
| 1P57QMJ, BN157QMJ, BN161QMK-A |
For other QMJ, QMK and QMI engines, compare the required hardware with these sizes before ordering.
Product Diagrams
Features
Specifications
Blue Line engine bolt assortment; SKU 1100-1547; Original Parts For Scooters reference 164-350. M6 sizes and quantities: 12mm (2), 16mm (2), 20mm (2), 22mm (2), 18mm (4), 25mm (9), 35mm (4), 40mm (1), 50mm (1), 28mm (3), 95mm (5), 100mm (1), 110mm (1).
Model Fitments
GY6-family 125cc/150cc/169cc scooter engines; engine codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A. Match each bolt's diameter, length and thread to the original hardware for its position.