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519-KCY2238H
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 Cylinder Head Part Number 519-KCY2238H
- Includes: NICHE Cylinder Head Assembly
- Compatible with the following brands: Yamaha
- Compatible with the following models: Big Bear 350, Warrior 350, Wolverine 350
- Replaces for the following OEM MPN's: 1UY-11110-02-00,1YW-11101-01-00
NICHE CYLINDER HEAD
- A cylinder head is usually located on the top of the engine block
- It serves as a housing for components such as the intake and exhaust valves, springs and lifters and the combustion chamber
- The passages in the cylinder head allow air and fuel to flow inside the cylinder while permitting the exhaust gases to flow out of it
- The cylinder head uses a gasket that aids in preventing water or oil from leaking into the combustion chambers
Mongo
Reviewed in the United States on May 22, 2024
Everything seemed ok upon initial inspection and over look. Installed on bike to find the exhaust port and studs were NOT filled down properly and the casting has overhung off the edge of the mount so the muffler pipe header flange would not site flush or mount properly at all. Found had to use 2 gaskets and file down the extra casting to make fit. Extra 10 dollars for a gasket and 3 days of file and sanding.
Andrew
Reviewed in the United States on May 11, 2024
Installed it on quad cannot get it to run right pretty sure it’s dumping oil into cylinder exhaust stud were way to small for the holes poor quality build better off buying a used one and attempt to to rebuild yourself
lane
Reviewed in the United States on February 19, 2024
Works great only thing to notice is the exhaust studs are slightly bigger but had not problems
Mike Greaves
Reviewed in Canada on March 28, 2022
The product is correct for all the dimensions, but holes for the head bolts didn’t go all the way through and the exhaust stud holes needed to be tapped.
Customer
Reviewed in the United States on October 29, 2022
Rebuilt 87 on my home mode for 350 runs awesome
Florian
Reviewed in the United States on March 8, 2021
Worked great!
Dany Villeneuve
Reviewed in Canada on December 28, 2021
Good rebuild
Jeremy
Reviewed in the United States on April 29, 2021
It's the right head got wheeler back together and bad valve guide seal on exhaust valve just dumping oil into combustion chamber. One hole for the head bolt was drilled offset where bolt would not go all the way through head for the money it should be right out of the box ready to go not like this I would look somewhere else poor quality control
Justin
Reviewed in the United States on September 3, 2020
Looks great.
Kelly Witomski
Reviewed in the United States on November 3, 2020
Great product. Arrived on time
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