Blue Line Transmission Cover Gasket (OEM, Short); GY6
Blue Line Transmission Cover Gasket (OEM, Short); GY6
$13.32
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
Blue Line Transmission Cover Gasket (OEM, Short); GY6
Key Details
- Original Parts For Scooters SKU: 164-88
Specifications
- Overall Length: 410mm (16.15 inches) 8 Mounting Holes Product may vary from photos Compatibility: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 and the part dimensions match, this part 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.nnSPECIFICATIONS: Overall Length: 410mm (16.15 inches) 8 Mounting Holes Product may vary from photosnnCOMPATIBILITY: 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” and the part dimensions match, this part 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.nn157QMJ ENGINES: 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” and the part dimensions match, this part 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.nnMODEL FITMENTS: Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM<
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 125cc, 150cc, GY6
- Engine Code: 1P52FMI, 1P57QMJ, 1P61QMK, 157QMJ, 161QMK, BN157QMJ, BN161QMK, JJ157QMJ, NN157QMJ
- Fits Models / Common Applications: TaoTao and other compatible models may apply.
- Fitment Notes: OEM
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: Will this fit a 1P52FMI engine?
A: This SKU is listed as compatible with 1P52FMI engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Will this fit a TaoTao?
A: This SKU is listed with TaoTao model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 125cc scooters?
A: This SKU is listed with 125cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.6 lbs |
|---|---|
| Dimensions | 17 × 8 × 1 in |
| Condition | New |
|---|
Stop gear oil leaks and protect your drivetrain with the Blue Line GY6 Short-Case Transmission Cover Gasket. Precision die-cut from oil-resistant sealing material, this OEM-equivalent gasket spans the final drive gearbox cover interface on short-case GY6 125cc, 150cc, and 169cc 4-stroke engines. An 8-hole mounting pattern aligned to factory casing tolerances ensures a flush, airtight seal that holds up to thermal expansion, mechanical shear, and modern synthetic gear oils.
Key Features
- Oil-Resistant Material: Formulated to resist degradation from gear oils, high operating temperatures, and road grit.
- Precision Die-Cut: 8-hole pattern matches factory casing tolerances exactly — no binding or tearing during assembly.
- Even Compression: Compresses uniformly under standard torque specs to seal minor surface imperfections on cast aluminum engine halves.
- OEM-Equivalent Fit: Direct drop-in replacement when factory parts are unavailable or during a full rebuild.
Technical Specifications
- Overall Length: 410mm (16.15")
- Mounting Holes: 8
- Engine Type: 4-stroke GY6 air-cooled, short-case (10" rear wheel)
- Position: Left crankcase / final drive cover interface
- SKU: 1100-1136
Fits short-case GY6 engines only (10-inch rear wheel platforms). Will not fit long-case engines (12–13-inch wheel setups). Always measure your transmission cover length before ordering.
| Engine Code | Alternate Codes | Application |
|---|---|---|
| 157QMJ / 1P57QMJ | BN157QMJ, JJ157QMJ | Standard 150cc horizontal 4-stroke scooter |
| 152QMI / 1P52QMI | 1P52FMI, 154FMI | 125cc short-case layout |
| 161QMK / 1P61QMK | BN161QMK-A | 169cc / 170cc Chinese clone variants |
Installation Tips
- Clean both mating aluminum surfaces completely — remove all old gasket material, silicone sealant, and oily film. Use a plastic scraper to avoid gouging the soft aluminum.
- Tighten gearbox casing bolts in a crisscross star pattern to factory inch-pound specs for uniform gasket compression.
About Blue Line
Blue Line supplies OEM-equivalent replacement parts for Chinese-manufactured scooters and ATVs, offering reliable fitment at an accessible price point. Their gaskets are a trusted choice for independent shops and DIY mechanics working on GY6-platform vehicles.
