Yamaha YTZ250N Tri Z ATV 85-86 Piston Kit (.020in Over Bore)These pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. - Piston kits include piston, rings, pin and circlips.
- Standard bore = 2.677 inches
- This piston is bored over .020 inches
| Major Applications: | | Machine Make | Machine Model | Year Range | Notes | | Yamaha | YTZ250N Tri Z | 1985 - 1986 | - |
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