Feature

●Replaces OEM Part: Honda 41201-GC4-600, 41201-GC4-830, 41204-GS2-305, 41201-GBF-700, 41201-GBF-830, 23800-GCF-A20
●Compatible with: 1986-2002 Honda CR80R, 2005-2007 Honda CR85R
●Pitch: 420
●Kit includes 1 Front 15 tooth drive sprocket, and 1 Rear 49 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
●Hub Inner Diameter 110mm; Mounting Hole (ID) 8.5mm; Distance Between Mounting Holes (ID) 126mm; Hub Inner Diameter 50mm; Distance Between Mounting Holes (ID) 82mm


Description

Front Rear Sprocket Chain PitchFront Rear Sprocket Chain Pitch
MK1003282MK1003282

MK1003282

Niche Powersports Brake Pads ReplacementNiche 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 MK1003282

  • Includes: Front 15T Rear 49T Drive Sprocket Kit
  • Compatible with the following brands: Honda
  • Compatible with the following models: CR80R, CR85R

  • Front Sprocket Teeth: 15
  • Rear Sprocket Teeth: 49
  • Compatible Chain Pitch: 420
  • Compatible Vehicle Type: Dirt Bike

NICHE DRIVE SPROCKET

Rear 420 Pitch 49 TeethRear 420 Pitch 49 Teeth

Rear 15MIS_C-DSP-0185Rear 15MIS_C-DSP-0185

RearRear

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.

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

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

Product information