NCY Big Valve Cylinder Head (58.5mm, 2 Valve); Genuine/GY6

Description

NCY’s Big 2-Valve Cylinder head lets that cylinder on your Genuine Buddy 125/150/170i, Blur 150, or GY6 bike breathe easier.

Specifications:

• Dimensions: 7.5″L x 7″W x 2.75″H
• Cylinder Head Stud Space: 54mm
• Valve stem: 5mm
• Intake Manifold Bolt-to-Bolt Space: 45mm
• Intake Threads: M6
• Exhaust Bolt-to-Bolt Space: 45<51mm
• Exhaust Threads: M8

Compatibility: Genuine Buddy 150 and GY6 engines noted below.

157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:

Don’t see your engine listed? If the engine code includes “QM” or “FM”, this product is compatible with 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.