Vhm Zyl.-Kopf Yamaha Yz125 `05-21

Key Features ✔ Compatible with Yamaha YZ125 (2005–2021), YZ144 (2005–2021), Fantic XX125 and XE125 (2021) ✔ Interchangeable combustion chamber for performance customization ✔ Improved heat dissipation through optimized water ducts ✔ High-quality alloy construction with O-ring for reliable sealing Product Description The VHM AA33077 cylinder head is designed to enhance the performance of Yamaha YZ125 (2005–2021) engines. Made from high-quality alloy, it features an interchangeable combustion chamber that allows riders to tailor engine characteristics to their specific needs. The optimized water ducts ensure better heat dissipation, reducing the risk of detonation and maintaining consistent performance throughout the race. The head comes with one O-ring for reliable sealing. Inserts must be ordered separately: AE32100-E (11.20cc, standard for YZ125 / XX125) AE32100-F (11.40cc, for XE125) AE32100-C (11.00cc) AE32100-B (10.80cc) AE32100-A (blind insert for custom machining) Technical Specifications - Product code: AA33077 - Compatibility: Yamaha YZ125 (2005–2021), YZ144 (2005–2021), Fantic XX125 and XE125 (2021) - Material: High-quality alloy - Color: Gold anodized - Interchangeable combustion chamber - Includes: 1 cylinder head, 1 O-ring - Compatible inserts (sold separately): AE32100-E, AE32100-F, AE32100-C, AE32100-B, AE32100-A