Will these cylinder heads fit my 150cc TaoTao scooter?

Yes, our cylinder heads are designed to fit 50cc-150cc GY6 4-stroke engines like those in TaoTao scooters. To be sure, check your engine’s bore size and model, then select the matching size from our collection for a direct, plug-and-play fit.

Can I replace my valve covers myself, or do I need a mechanic?

Most of our valve covers are straightforward to install and come as direct replacements. If you're comfortable with basic mechanical work like removing bolts and sealing parts, you can do it yourself. Otherwise, a mechanic can ensure a proper fit and seal for optimal performance.

Do your cylinder heads come with valves included?

Some of our full cylinder head assemblies, like the YX140 models, include valves, while others may require you to purchase valve kits separately. Check the product details on the listing to know if valves are included or if you need to add the intake/exhaust valve kits.

How will replacing my cylinder head help with engine overheating?

Replacing a worn or damaged cylinder head restores proper compression and heat dissipation. Our heads are made from durable aluminum, which helps manage engine heat better, reducing overheating issues and improving overall engine performance during rebuilds.

Are these valve kits compatible with Chinese pit bikes and quads?

Absolutely! Our valve kits, including springs, clips, and seals, are designed to fit popular Chinese pit bikes and quads with GY6 4-stroke engines from 50cc to 150cc. They make top-end repairs quick and affordable to get your vehicle running smoothly again.

Kategorie: Zylinderköpfe & Ventildeckel

Erschwingliche Ersatzzylinderköpfe, -baugruppen und -ventildeckel für 50ccm-150ccm Roller, ATVs, Pitbikes, Karts und Quads – behebt Kompressionsverlust, Überhitzung, Ventilprobleme oder schlechte Leistung bei Überholungen. Umfasst komplette Zylinderköpfe (39mm Bohrung für 49ccm-50ccm GY6 139QMA/139QMB; 52,4mm für 110ccm-125ccm horizontal; 57,4mm für 150ccm GY6 152QMI/157QMJ), YX140 komplette Kopfbaugruppe (140ccm-150ccm Dirt-/Pitbike 1P56FMJ), Ventildeckelsätze (70ccm-150ccm, einfach/doppelt) und Einlass-/Auslassventil-Kits (mit Federn, Clips, Dichtungen) – langlebige Aluminium-/Verbundlösungen zum kleinen Preis.

Passt am besten zu: GY6 4-Takt 49ccm-150ccm (139QMB/50ccm kurz, 110ccm-125ccm horizontal, 150ccm 157QMJ; TaoTao, SunL, Roketa, Baja, SSR, Coolster, Kazuma Roller/ATVs/Karts), horizontalen Motoren 70ccm-125ccm (chinesische Pitbikes/Quads/Buggys), YX140 140ccm-150ccm Dirtbikes. Die meisten sind Plug-and-Play Direktersatzteile (einige mit Ventilen im Lieferumfang) für schnelle Reparaturen am oberen Motorbereich oder zur Wiederherstellung der Kompression!

Benötigen Sie den kompletten Zylinder und Kolben? Sehen Sie sich unsere Kollektion Zylinderkits & Big Bore Kits für komplette Upgrades an.