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NICHE 420 Pitch 13 Tooth Front Drive Sprocket for 1970-1994 Honda Z50 SS50 Z-K1 Z-B1 C50 C50E MBX80 MBX50 CY50 MT50S

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$19.95

$ 9 .99 $9.99

In Stock
  • Compatible with Honda 1970-1982 C50, 1982-1994 Z50, 1978 SS50 Z-K1, 1983 MBX80, 1985 MBX50 SDF, 1987 MBX50 SDH
  • Compatible with Honda 1988 C50E, 1982 MB5, 1977-1984 CY50, 1979-1980 SS50 Z-B1, 1980-1981 MT50S
  • Pitch 420
  • Teeth 13; Sprocket Material Consists of SAE 1023 structural carbon steel; Surface Finish Sandblasting; Surface Treatment Electrophoresis
  • Hub Inner Diameter 15mm; Hub 2 (ID) 17mm; Distance Between Mounting Holes (ID) 28/30mm



Product Description

Front Rear Sprocket Chain Pitch
JTF253-13

519-CDS2273P

Niche Powersports Brake Pads Replacement
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-CDS2273P

  • Includes: Front Drive Sprocket
  • Compatible with the following brands: JT Sprocket
  • Compatible with the following models: Z50, SS50, Z-K1, Z-B1, C50
  • Replaces for the following OEM MPN's: JTF253-13
  • Rear Sprocket Teeth: 13
  • Compatible Chain Pitch: 420
  • Compatible Vehicle Type: Motorcycle

NICHE DRIVE SPROCKET

JTF253-13

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.

JTF253-13

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

JTF253-13

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

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