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MK1001141
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 Gasket Piston Ring Kit MK1001141
- Includes: NICHE Piston Gasket Kit
- Compatible with the following brands: Yamaha
- Compatible with the following models: Raptor 350 Warrior 350 Grizzly 350
- Replaces for the following OEM MPN's: 4KB-11351-00-00,1UY-11181-01-00
- 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.
Gun951
Reviewed in the United States on June 19, 2024
Just finished installing this about 3 weeks ago, everything fits as it should, atv runs great zero issues no smoke
Alicia Wears
Reviewed in the United States on May 20, 2024
Fit perfectly and runs great now, great price and quick shipping !
MBell
Reviewed in Canada on July 26, 2022
Stay away from low quality parts. I have zero confidence in this kit given small bore two stroke gaskets sent, two months of trying to get the proper gaskets via slow and non technical support staff. A big mistake to consider this kit, as it has cost significant wasted time. Zero confidence to install parts. I may just throw away and chop this up to experience and good reason to stay with quality brand names….
Customer
Reviewed in the United States on October 31, 2020
It fit my quad great!
carl
Reviewed in the United States on October 19, 2020
everything fit perfect, very durable
Customer
Reviewed in Canada on September 3, 2019
Awesome product
Brandan
Reviewed in the United States on June 26, 2019
Easy install
J
Reviewed in the United States on December 3, 2019
Better rebuild kits out for your money.
Trudy Downey
Reviewed in the United States on December 10, 2019
Loves it.
chuck
Reviewed in the United States on November 11, 2019
Product is just as described, works perfectly.
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