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12 Tooth #420 Chain Jackshaft Sprocket for Torque Converters (5/8" Inside Diameter)

$9.00 $11.99

Most in-stock parts ship within 1 business day from our Colorado warehouse.
Delivery typically takes 2–5 business days depending on your location.
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This item has a 30 day warranty. Warranty Policy

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  • Does not include expedited shipping services.
Key Features
  • 12 tooth sprocket
  • For #420 size chain
  • 5/8" bore diameter
  • Type C sprocket

Description

This 12 tooth #420 chain jackshaft sprocket for torque converters is found on many go-karts and mini bikes. It uses the common 5/8" bore (inside) diameter that matches up to the 5/8" axle shafts on many popular models. In addition, this jackshaft sprocket is rather useful to the custom go-kart or mini bike builder who wants to design and assemble their own unique machine. 

This is known as a Type C sprocket and the 5/8" thick hub is centered equally on both sides. (Type B sprockets have the hub offset to one side.)



⚠ WARNING California Residents: Proposition 65 Warning

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Specifications

Tooth count: 12
Chain size: #420
Bore diameter: 5/8"
Outside diameter: 1-3/4"

Compatibility