Pro-X Piston Kit (B) 66.36mm for '03-12 RM250/'99-20 YZ250/YZ250X (01.2321.B)
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Pro-X Piston Kit (B) 66.36mm for '03-12 RM250/'99-20 YZ250/YZ250X (01.2321.B)
$138.41
$119.99
(You save
$18.42
)
- ProX pistons provide a reliable and cost-effective way to maintain the engine in excellent condition
- High-quality cast piston made with dedicated tooling and molding
- Made from hypereutectic alloy for extra strength and reduced expansion
- Special ring setup for improved durability and resistance to wear
- Some pistons come with Full MoS2 skirt coating for improved breaking in and resistance to scuffing
- Anodized piston dome for increased protection against excessive heat
- Usage of high-quality rings such as Riken for optimum heat transfer and sealing
- Packed in a box containing piston, rings, wrist pin, circlips.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2003-2008 | Suzuki | RM250 | |
| 1999-2023 | Yamaha | YZ250 | |
| 2022-2023 | Yamaha | YZ250 Monster Energy Yamaha Racing Edition | |
| 2016-2022 | Yamaha | YZ250X | |