12 Tooth #420 Chain Jackshaft Sprocket for Torque Converters (5/8" Inside Diameter)
12 Tooth #420 Chain Jackshaft Sprocket for Torque Converters (5/8" Inside Diameter) is backordered and will ship as soon as it is back in stock.
Free Shipping
Free Shipping
- US domestic ship to addresses only.
- Does not include expedited shipping services.
Key Features
- 12 tooth sprocket
- For #420 size chain
- 5/8" bore diameter
- Type C sprocket
Description
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
Specifications
Tooth count: 12
Chain size: #420
Bore diameter: 5/8"
Outside diameter: 1-3/4"


