Vhm Cyl. Head Yamaha Tz250 `03-10 (2 Pcs)

Key Features ✔ Compatible with Yamaha TZ250 (2003–2010) ✔ 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 AA33065 cylinder head is designed to enhance the performance of Yamaha TZ250 (2003–2010) 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: AE32080-E (12.00cc, standard), AE32080-A (blind insert for custom machining), AE32080-C (11.80cc), AE32080-F (12.20cc). Technical Specifications - Product code: AA33065 - Compatibility: Yamaha TZ250 (2003–2010) - Material: High-quality alloy - Color: Gold anodized - Interchangeable combustion chamber - Includes: 2 cylinder heads, 2 O-rings, 12 copper washers, 12 cap nuts - Compatible inserts (sold separately):   - AE32080-E (12.00cc, standard)   - AE32080-A (blind insert for custom machining)   - AE32080-C (11.80cc)   - AE32080-F (12.20cc)