Engines and Components› Pistons and Piston Rings
Wiseco
Wiseco KTM 125SX 01-19/ Husqvarna TE/TC125 2126CS Piston Kit
SKU: W00C 786M05400
Easy — 1–2 hours
Description
This piston is forged from a high-silicon aluminum alloy for superior strength, reduced weight, and improved heat transfer. It features an ArmorGlide® skirt coating to reduce friction and noise, contributing to increased horsepower. The piston has a standard bore size of 54.00 mm, a displacement of 124 cc, and a stroke length of 54.50 mm.
Fitment
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Specifications
| Brand | Wiseco |
| Part Number | W00C 786M05400 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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