Upper piston set (cast replica). The piston is in its original OE form and has undergone heat treatment with a T-5 hardening and annealing cycle.
All sides of the pistons are coated with a high-technology molybdenum disulfide coating for faster adaptation and increased product lifespan.
The cast piston sets are made of cast aluminum alloy with 18% silicon content, offering exceptional lightness and strength. The replica pistons and all rings are OEM replacements.
The upper piston sets include:
- Piston
- Rings
- Piston pin
- Locking rings
- Upper gaskets
The replacement rings for two-stroke pistons are sold separately, while the four-stroke piston rings are sold as a set.
- Product Number
- VTK23429AB
Dimensions
- Type
- Pistons
- Diameter
- 39.5 mm
Popular Series
- Aprilia
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- BMW
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- Daytona
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- Ducati
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- Gilera
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- Honda
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- Husqvarna
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- Kawasaki
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- Keeway
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- KTM
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- Kymco
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- Lifan
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- Modenas
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- Peugeot
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- Piaggio
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- Suzuki
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- Sym
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- TCB
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- Triumph
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- Vespa
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- Yamaha
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Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.