80cc 套缸 带缸垫
- 品牌： Mortch Motor
- 型号： MIGY80-4003
- 浏览： 14
- 库存： 现货商品
- 重量： 1.03kg
- 尺寸： 12.00 x 15.00 x 14.00cm
¥55.00
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81cc(GY6 Big Bore) high performance cylinder kit for 50cc GY6 139QMB scooter engines.
This scooter upgrade kit is a high quality kit that is perfect for upgrading your old 50cc 139QMB engine to 81cc so you don't get left behind in today's fast paced world.
Installing this upgrade kit will increase your engine bore size to 81cc, and includes an aluminum cylinder, piston, piston rings, and gaskets.
After installation, you will see an immediate increase in low end acceleration and an increase in top speed!
This 81cc scooter cylinder kit does not include the cylinder head. Combine this cylinder head with a high performance carburetor and exhaust for an even larger boost in performance.
- Piston: Ф47mm
- Piston Pin: Ф13x37mm
QTY in Box: 12PCs/CTN
- 请确认该零件适用于您的具体车型及年份。许多车虽然型号名称相似，但不同年份或地区可能使用不同零件。
- 建议购买前核对车辆手册，或联系客服确认兼容性。
- 商品图片、尺寸及描述仅供参考，不同批次或拍摄光线原因，外观和颜色可能略有差异，但功能规格与您订购的零件保持一致。
- 强烈建议由专业技师进行安装。因错误安装、误用或擅自改装所导致的损坏或人身伤害，Mortch Motor 概不承担责任。
- 运费和税费不包含在内。 买家自行承担所有额外费用。
标签: 139QMB, 144QMC, 147QMD, 80cc upgrades, Big Bore Kit, Block, Cylinder, GY6, High Performance, Set Motor
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