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65.63 USD (10,462 JPY)
Delivery Information
This item is discontinued.
Product detail
Type:Progressive generation 2
Material:Oteva 90sc Garphyttan Sweden
Product contents:
- Valve spring x 4 pcs
- Spring mat x 4 pcs
Specifications:
- Initial length 32.00mm
- Outer diameter 22.50mm
- Inner diameter 16.00mm
- Stroke length 16.50mm
- Spring hardness 4570 Kgf/m
Note:for your motorcycle that already uses a BRT cylinder head, there is no need for a spring mat.
Spring mat is needed when the valve spring is applied to the original standard cylinder head.
**Fitment:Yamaha XMAX 250
*If the instruction manual is included, it will be in a foreign language.
*Please note that there are cases wherein the delivery date will be delayed because it is an imported product.
*Please note that the product specification may change due to manufacturer reasons.
.
- Increases motorcycle acceleration
- Stronger and heat resistant up to 1300 Celsius
- This material is commonly used for world class racing motorcycle and is now used in BRT products
- Very suitable for application on standard and bore up motorcycle
- Plug and play
- Capable of rotating up to 15,000 RPM
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.