Blue Line
Blue Line GY6 Long Case CVT Cover - Black - 157QMJ 125/150cc
Description
Black painted cast aluminum left-side CVT cover for GY6 long-case 125cc and 150cc engines. The long-case profile is designed for scooters with 11–13" rear wheels. Features “4 STROKE” embossed lettering, integrated air duct snorkel on the left end, and a rounded clutch dome on the right. Direct replacement for 157QMJ, 152QMI, and all compatible GY6 long-case engine codes. Made in China.
Key Features:
- Black painted cast aluminum construction with “4 STROKE” embossed lettering and ribbed accent lines
- Long-case profile — fits GY6 engines in scooters with 11–13" rear wheels
- Integrated air duct / intake snorkel on left end (variator side)
- Large rounded clutch dome on right end (driven pulley side)
- Lower mounting tabs with integral retaining clips
- Direct replacement for 157QMJ, 152QMI, and compatible QMJ/QMK/QMI engine codes
Specifications:
- Brand: Blue Line
- SKU: 1100-1214
- Material: Black painted cast aluminum
- Color: Black
- Overall length: 19"
- Engine type: GY6 long case (157QMJ-based)
- Cross-reference: OPS 164-116-Bk
- Made in China
Compatible engine codes — 157QMJ-based 125cc / 150cc
| Engine Code | Engine Code | Engine Code |
|---|---|---|
| 157QMJ | 161QMK | 152QMI |
| YN1P57QMJ | 1P52FMI | 154FMI |
| 1P57QMJ | BN157QMJ | JJ157QMJ |
Other QMJ QMI models: Don’t see your engine code listed? If the 125/150cc engine code includes “QM” or “FM”, this cover is likely compatible with your vehicle.
Product Diagrams
Features
Specifications
Brand: Blue Line | SKU: 1100-1214 | MPN: 706 BLACK | Material: Black painted cast aluminum | Color: Black | Length: 19" | Engine type: GY6 long case (157QMJ-based) | Cross-ref: OPS 164-116-Bk | Fits: 11"-13" rear wheel scooters | Origin: China
Model Fitments
GY6 long-case 125/150cc engines: 157QMJ / 161QMK / 152QMI / YN1P57QMJ / 1P52FMI / 154FMI / JJ157QMJ / 1P57QMJ / BN157QMJ and compatible QMJ/QMK/QMI codes | Left-side CVT cover position | Scooters with 11"-13" rear wheels