39mm Piston Ring Gasket Kit ＆ Spark Plug for GY6 49cc 50cc 139QMB Taotao Baja Jonway ATV Scooter Moped Dirt Pit Bike Go Kart
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Product details
| Management number | 233819172 | Release Date | 2026/06/27 | List Price | US$5.60 | Model Number | 233819172 | ||
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39mm Piston Ring Gasket Kit ＆ Spark Plug for GY6 49cc 50cc 139QMB Taotao Baja Jonway ATV Scooter Moped Dirt Pit Bike Go Kart
- Precise 39mm (1.5") Bore Diameter & 13mm (0.51") Piston Pin – Engineered to exact OEM specifications for seamless fitment in GY6 50cc 139QMB/139QMA engines
- Complete Top-End Rebuild Kit – Includes pistons, piston rings, piston pins, cylinder gasket, and spark plug — everything needed for a full, reliable engine overhaul in one box
- High-Strength Alloy Construction – Advanced metallurgy delivers superior wear resistance and thermal stability under extreme operating conditions, significantly extending engine lifespan
- Precision-Machined Surface Finish – Mirror-smooth piston walls reduce friction against cylinder bores, while elastic piston rings ensure consistent sealing and optimal compression retention
- Rigorous Quality Control – Each component is CNC-machined to tight tolerances and inspected for dimensional accuracy, ensuring flawless performance and safe operation on every install
| ASIN | B0GGGLT55Y |
|---|---|
| Brand | LK LEAPING KNIGHT |
| Model | LK0-373 |
| Exterior | Painted |
| Item Weight | 5.9 ounces |
| Manufacturer | LEAPING KNIGHT |
| Item model number | LK0-373 |
| Package Dimensions | 5.04 x 5.04 x 2.2 inches |
| Manufacturer Part Number | LK0-373 |
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