VHM cyl. head Honda CR85R `03-07

Key Features

✔ Compatible with Honda CR85R (2003?2007)

✔ 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 AA33057 cylinder head is designed to enhance the performance of Honda CR85R (2003?2007) 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: AE32071-E (2003), AE32071-L (2004), AE32071-O (2005?2007), AE32071-K (2004, 7.80cc), AE32071-M (2004, 8.20cc), AE32071-N (2005?2007, 7.80cc), AE32071-P (2005?2007, 8.20cc), AE32071-A (blind insert for custom machining).

Technical Specifications

- Product code: AA33057

- Compatibility: Honda CR85R (2003?2007)

- Material: High-quality alloy

- Color: Gold anodized

- Interchangeable combustion chamber

- Includes: 1 cylinder head, 1 O-ring, 4 copper washers, 4 cap nuts

- Compatible inserts (sold separately):

  - AE32071-E (2003)

  - AE32071-L (2004)

  - AE32071-O (2005?2007)

  - AE32071-K (2004, 7.80cc)

  - AE32071-M (2004, 8.20cc)

  - AE32071-N (2005?2007, 7.80cc)

  - AE32071-P (2005?2007, 8.20cc)

  - AE32071-A (blind insert for custom machining)