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NICHE 428 Pitch 47 Tooth Rear Drive Sprocket for 1983-2019 Suzuki RM85 RM80 RM85L Yamaha YZ80

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$22.95

$ 11 .99 $11.99

In Stock
  • Replaces OEM Part: Suzuki 64511-03B00, 64511-20550, Yamaha 4ES-25447-00-00, 4ES-25447-20-00, 4ES-25447-10-00
  • Compatible with: Suzuki 1983-2001 RM80, 2002-2021 RM85, 2002-2015 RM85L
  • Compatible with: Yamaha 2002-2022 YZ85, 1993-2001 YZ80
  • Pitch: 428, Teeth: 47; Sprocket Material: Consists of SAE 1023 structural carbon steel; Surface Finish: Sandblasting; Surface Treatment: Galvanized
  • Hub Inner Diameter 100mm; Mounting Hole (ID) 8.5mm; Distance Between Mounting Holes (ID) 120mm


Product Description

Front Rear Sprocket Chain Pitch

519-CDS2317P

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 Drive Sprocket Part Number 519-CDS2317P

  • Includes: Rear Drive Sprocket
  • Compatible with the following brands: JT Sprocket, Suzuki, Yamaha
  • Compatible with the following models: RM80, RM85, RM85L, YZ85, YZ80
  • Replaces for the following OEM MPN's: JTR798-47,64511-20550,64511-03B00,4ES-25447-10-00
  • Rear Sprocket Teeth: 47
  • Compatible Chain Pitch: 428
  • Compatible Vehicle Type: Motorcycle

NICHE DRIVE SPROCKET

JTR798-47,64511-20550,64511-03B00,4ES-25447-10-00

What is a Drive Sprocket?

  • Sprockets are rotating parts with teeth that are used in conjunction with a chain to transmit power
  • In order for sprockets and chain to be compatible with each other they must both have the same thickness and pitch.
  • In order for the sprockets and chain to work effectively, all of the sprockets should be on parallel shafts with their corresponding teeth on the same plane.

JTR798-47,64511-20550,64511-03B00,4ES-25447-10-00

Parts of a Sprocket

  • Number of Teeth - The total number of teeth (projections) around the whole circumference of a sprocket
  • Pitch Diameter (PD) - An imaginary circle which is traced by the center of the chain pins when the sprocket rotates while meshed with a chain
  • Pitch - The amount of pitch diameter in inches per tooth. Gears with a larger pitch will have bigger teeth

JTR798-47,64511-20550,64511-03B00,4ES-25447-10-00

When to Replace?

  • Check how well the chain meshes with the sprocket teeth. In a healthy chain and sprocket combo, the individual chain rollers align perfectly with the spaces between the sprocket teeth and fit down into those U-shaped grooves evenly
  • Look closely at the sprocket teeth to see if they have become sharp at the tips and/or slightly curled. The teeth on a new sprocket are straight and have a flat or domed shape at the tip, If the teeth are sharp, the sprocket is worn

Krazyman
Reviewed in the United States on February 1, 2021
It fit well and performs great