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519-CRA2223S
About NICHE
NICHE specializes in the highest quality Powersports replacement parts. Our parts meet or exceed the quality of the original parts that come with your machine. Some of the NICHE product categories include cylinders, brake pads, axles, off-road mirrors, and drive chains. Let NICHE components fix your machine today!
NICHE Rocker Arm Shaft 519-CRA2223S
- Includes: NICHE Rocker Arm Shaft
- Compatible with the following brands: Yamaha
- Compatible with the following models: Big Bear YFM350FW, YFM350U,YFM400,YFM400F,YFM400FB IRS,YFM400FBH Hunter,YFM400FW,YFM400N;Bruin YFM350BA,YFM350FA;Grizzly YFM350 Auto,YFM350FG IRS,YFM350FG,YFM350FGI IRS, YFM350G, YFM400FG, YFM450D, YFM450FG,YFM450FGI IRS,YFM450FGP EPS,YFM450P EPS;Kodiak YFM400A,YFM400FA,YFM400FW,YFM450 Auto EPS
- Replaces for the following OEM MPN's: 5FU-12156-00-00, 4SH-12156-00-00, 3Y1-12156-00-00
NICHE Rocker Arm
A rocker arm is a mechanical linkage inside a engine responsible for driving the movement of the intake and exhaust valves when the camshaft is in motion. When the camshaft is in motion the rocker arm will lower one of its to sides to allow both fuel and air to flow throughout the engine.
Some Types of Rocker Arms:
- Stamped Steel Rocker Arms are the most common. They use a basic nut with a rounded bottom to hold the pivot of the rocker arm in place.
- Full Roller Rocker Arms replace the pivot with bearings. They do not use the same rounded nut. The bearings are bolted in place and allow the rocker to pivot.
- End Pivot Rocker Arms have their pivot located at the ends of the rocker arms. The camshaft is instead mounted in the center to push the ends.
Hoot
Reviewed in the United States on February 4, 2021
Rocker Arm Shaft arrived timely. Measure’s and resembles OEM. Have not installed in my 2005 Yamaha YFM350 as of yet.
Apryl Barbeau
Reviewed in Canada on November 19, 2021
Fit my 2003 Yamaha kodiak ultramatic 4x4 quad great!
Logan
Reviewed in the United States on August 13, 2020
Works awesome cheap compared to other brands and still works awesome
Bigdickdaddy
Reviewed in the United States on August 12, 2020
Fast shipping quality product overall great!
david
Reviewed in the United States on October 27, 2020
Fast delivery and part was as described
paolo f
Reviewed in the United States on October 21, 2020
Fits perfect
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