NCY Big Bore 72cc Piston & Cylinder Kit; Yamaha, Genuine 2T

The NCY 72cc Big Bore Piston & Cylinder Kit is a perfect fit for your Yamaha Jog 50, Zuma 50, Genuine Buddy 50, RoughHouse 50, Rattler 50, and many other 50cc 2-stroke (2T) scooters. It gives you significantly more power and durability at a reasonable price.

Specifications:

• 1 - Iron cylinder, 47mm bore results in 72cc of engine displacement
• 1 - Alloy piston
• 2 - Piston rings
• 1 - Machined aluminum head
• 1 - 10mm wrist pin
• 2 - Wrist pin clips
• 1 - Cylinder head gasket
• 1 - Cylinder base gasket

Stock exhaust studs will fit. But if you want a spare set, you can order: Sku: 0500-1035 Replacement Piston Assy #1100-1416 Replacement Gasket Set #1100-1415.

Compatibility: 2T, Air cooled, Minarelli engines with 10mm wrist pin such as:

139QMB-based 50cc / 80cc engines with the following engine codes:

Don't see your engine listed? If the engine code includes "QM" or "FM" this part is compatible with your vehicle.

Visit our NCY Performance Parts page to shop all performance upgrades available for your vehicle.

About NCY: NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.

Made in Taiwan.

This product is intended for off-road use only.

This product is not intended for use on public roads or land.

This product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.

*Performance upgrades are considered racing parts and are not covered by warranty.

WARNING: California's Proposition 65

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