60 Tooth 4.5" Sprocket Drum 35 Chain for Astro Wheel. Also Fits vintage JD Enterprises wheels found on Mickey Thompson minibikes.
Stamped for added precision, our one-piece #35 chain 60 tooth Steel Sprocket and 4-1/2" Drum combinations provide strong, reliable units at economical prices. (Replaces Riveted assemblies.)
5 Holes for the Astro wheel
3 holes (5/16") on a 3.75" Bolt Circle
4 holes (1/4") on a 3.75" Bolt Circle
4 holes (1/4") on a 3.228" Bolt Circle (these holes are differently spaced to accommodate the four holes on the mini-hubs)
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60 Tooth 4.5" Sprocket Drum 35 Chain for Astro Wheel. Also Fits vintage JD Enterprises wheels found on Mickey Thompson minibikes.
Stamped for added precision, our one-piece #35 chain 60 tooth Steel Sprocket and 4-1/2" Drum combinations provide strong, reliable units at economical prices. (Replaces Riveted assemblies.)
5 Holes for the Astro wheel
3 holes (5/16") on a 3.75" Bolt Circle
4 holes (1/4") on a 3.75" Bolt Circle
4 holes (1/4") on a 3.228" Bolt Circle (these holes are differently spaced to accommodate the four holes on the mini-hubs)