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Amundsen Research Sprockets


Amundsen Research Components
Amundsen Research Sprockets

Product images may differ from actual product appearance.


Drive Sprockets
These steel drive sprockets are for use with the Comet TAV-30 Clutch System.

Split Axle Sprockets
ARC's split-style aluminum alloy axle sprockets are .155" thick, accept #35 space chain, and fit virtually all sprocket hubs. Tomar Sprockets are machined and anodized blue. Azusa Sprockets have a brushed finish.

Sprocket Hubs
ARC Sprocket Hubs are CNC-machined from billet aluminum alloy with a 6 on 5-1/4'' pattern that accepts six 1/4-20 bolts (sold separately).


7 Products
Split Axle Sprockets

056-3878
Split Axle Sprocket
  • 78-Tooth
  • For #35 Chain
  • $23.99
    Ships

    056-3882
    Split Axle Sprocket
  • 82-Tooth
  • For #35 Chain
  • $23.99
    Ships

    056-3884
    Split Axle Sprocket
  • 84-Tooth
  • For #35 Chain
  • $23.99
    Ships
    Split Axle Sprockets

    056-3880
    Split Axle Sprocket
  • 80-Tooth
  • For #35 Chain
  • $23.99
    Order Today Ships 12/03/14
    Sprocket Hubs

    056-3612
    Sprocket Hub
  • For 1" Axle
  • $40.99
    Order Today Ships 12/03/14
    Sprocket Hubs

    056-3600
    Sprocket Hub
  • For 1-1/4" Axle
  • $40.99
    Order Today Ships 12/03/14
    Split Axle Sprockets
      056-3864
    Amundsen Research SPROCKET 64 TOOTH #35
    $23.99
    Order Today Ships 12/03/14

    7 Products