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NICHE Standard Bore Top End Repair Kit for Polaris Scrambler Arctic Cat Can-Am DS50

Free shipping on orders over $29.99

$31.95

$ 13 .99 $13.99

In Stock
  • Compatible with OEM Part Numbers Arctic Cat 3301-539, 3301-533, 3301-535 Can-Am A13100116000, A12191116000, A12251116000 Polaris 0450801, 0450733, 0455369, 0455370 Yamaha 3CP-11631-00-96, 3CP-11636-09-00, 4DY-E1631-00-A0, 4FB-11351-00-00 4SC-E1351-10-00, 3KJ-11181-00-00, 3XG-E1181-00-00
  • Compatible with the 2001-2003 Polaris Scrambler 50, 2004-2005 Arctic Cat 50 2x4, 2007 Can-Am DS50
  • High Quality Cast Aluminum Piston for Superior Quality and Performance
  • Piston Kit Complete with Piston, Rings, Needle Bearing, Wristpin and Circlips
  • Piston Diameter 39.96mm / Piston Height 50.27mm



Product Description

NICHE replacement piston
OEM MPN's: A12191116000,A12251116000

MK1001137

NICHE Powersports Replacement Parts
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 Standard Bore Piston Gasket Ring Kit MK1001137

  • Includes: NICHE Piston Gasket Kit
  • Compatible with the following brands: Arctic Cat,Can-Am,Polaris,Yamaha
  • Compatible with the following models: Scrambler 50 DS50 50
  • Replaces for the following OEM MPN's: A12191116000,A12251116000
  • Compatible Vehicle: ATV
Customer Reviews
4.2 out of 5 stars 12
4.8 out of 5 stars 11
Bore Size no data 40mm
Material no data Aluminum
Coating no data None
Piston Type no data Dome
Base Gasket Yes no data
Head Gasket Yes no data
OEM MPN's: A12191116000,A12251116000

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

A12191116000,A12251116000

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.


bbrian church
Reviewed in the United States on September 24, 2020
Easy to install
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