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Product ID: 2988037
Alien R4 76.00 mm complete piston Junak M07 M10 - AE.T350-R4
€97.16 including VAT
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Alien Junak M07 M10 complete piston
| Manufacturer: | Alien |
|---|---|
| Manufacturer id: | AE.T350-R4 |
General description
- the piston was made of high-grade aluminum alloy with a silicon content of 20%
- low coefficient of thermal expansion of the material
- casting subjected to a two-stage heat treatment process, final anodized
- mantle geometry based on barrel profile, ovalized
- high quality finishing and smooth piston bottom, which eliminates carbon build-up
- exemplary fit with appropriate clearance
- the nominal weight of the ALIEN piston is within the range 275-278g guaranteeing optimum balance and eliminating vibration
- additional material bumps in the valve pockets to avoid collision of the piston with the valves
- raised piston bottom relative to the original to increase compression ratio
- microporosity of the coating improves oil film retention on the mantle surface improving lubrication
- higher hardness of the piston surface, hinders its seizure
- type C piston pin protection known from modern motorcycles (made of high quality spring steel)
- the piston pin is internally graded and press-fit
- Alien anodized piston
- piston pin, stepped
- type C piston protector (2pcs)
- set of piston rings (3pcs)
- instruction manual
Manufacturer:
Krzysztof Toporek Alien Engineering, Solna 1/17, 30-527 , Kraków, PL, [email protected]
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