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519-KPS2240T
About NICHE
NICHE provides Powersports replacement parts. Some of the NICHE product categories include cylinders, brake pads, axles, off-road mirrors, and drive chains. NICHE parts are here for when you need them the most.
NICHE Piston Part Number 519-KPS2240T
- Includes: NICHE Piston Kit
- Compatible with the following brands: Yamaha
- Compatible with the following models: YZ85
- Replaces for the following OEM MPN's: 4ES-11631-01-A0, 4ES-11631-01-B0, 5PA-11631-00-B0, 5PA-11631-00-C0, 5PA-11631-00-D0
- Compatible Vehicle: ATV
- Bore Size: 47.5mm
- Material: Aluminum Alloy
- Surface Coating: None
- Piston Type: Flat
NICHE PISTON
An ATV piston is a component of engines, pumps, and gas compressors. It is located in a cylinder and is made gas-tight by piston rings. In an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft through a piston rod and or connecting rod
Piston Anatomy
A piston is a cylindrical engine component that slides back and forth in the cylinder bore by forces produced during the combustion process. The piston acts as a movable end of the combustion chamber. The stationary end of the combustion chamber is the cylinder head.
Piston Components
ATV Piston components include the piston head, piston pin bore, piston pin, skirt, ring grooves, ring lands, and piston rings. The piston head is the top surface of the piston which is subjected to tremendous forces and heat during normal engine operation
Alain blanchet
Reviewed in Canada on March 10, 2024
Yz 85 std .fonctionne à merveille, reste a voir l durabilité
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