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MK1003422
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 and Gasket Kit MK1003422
- Includes: NICHE Piston Gasket Kit
- Compatible with the following brands: Polaris
- Compatible with the following models: Big Boss 400L, Scrambler 400, Sportsman 400L
- Replaces for the following OEM MPN's: 3084734, 3084737, 3083838, 3084167, 3084168, 3086757, 3084729, 3084731, 3084148
- Compatible Vehicle: ATV
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
NICHE GASKET
A gasket is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression.
Some Types of Gaskets:
Head gaskets create a seal between the engine block and cylinder head. This seal establishes a proper compression and prevents fluid leaks into the cylinders
Base gaskets create a seal between the top-end of your engine and the engine cases. Stop pesky engine oil leaks before they cause permanent damage to your engine.
The valve cover is sealed to the upper section of the engine cylinder head by a valve cover gasket. As it passes around the camshafts, rockers, and valves, the gasket stops engine oil from seeping out.
raymond hiniker
Reviewed in the United States on September 1, 2024
Exact replacement perfect fit
Frank mehleis
Reviewed in the United States on July 3, 2024
Work out great fast delivery
Joseph
Reviewed in the United States on October 16, 2024
All worked well but the rings were too brittle and snapped easily upon installation
Alain
Reviewed in Canada on September 24, 2023
très bien fonctionner sur mon polaris xplorer 400 1995. livraison très rapide , j'ai rien a dire contre le produit ,sa pas couté cher en plus ,merci
LaNena
Reviewed in the United States on January 4, 2021
Parts work great direct fit will definitely buy them again.
George Powell
Reviewed in the United States on January 4, 2021
It was an exact fit replacement
andrew
Reviewed in the United States on January 29, 2021
Works great motor started right up with this
Joe
Reviewed in the United States on May 23, 2020
Everything fit perfectly
Rob Smith
Reviewed in the United States on December 26, 2020
Quality stuff for a good price
Ernest futros
Reviewed in Canada on November 28, 2020
Work good
Shannon Annis
Reviewed in Canada on November 14, 2020
Fixed the bike without hassel
Joel Larose
Reviewed in Canada on October 9, 2020
Ok pour xplorer 97
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