• Jason's 420cc Spiderbox Build

  • Show off your builds and upgrades here!
Show off your builds and upgrades here!
 #13201  by Brandjayfab
 Tue Feb 19, 2019 6:57 pm
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Haven't gotten that far quite yet.

All I've done is place it like in the photos above to see how it'll fit. Still deciding if I'm going to weld up an aluminum mount, or do the easier steel angle.

Either way it goes I'll have to cut back into my newly finished swingarm to retrofit this in, since I designed the setup for a jackshaft... ew

Hoping to make some progress this coming weekend.
 #13213  by Brandjayfab
 Sat Feb 23, 2019 6:52 pm
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So I've come up with a little bracket to hold the reverse. I don't love the design but I'm not trying to change the swing arm any more than I have to since I just got it finished. It looks like I'll just have to cut away the bracket in front of the lower sprocket so the chain can reach the axle.

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Gotta do some finishing touches, and am waiting for the AGL (ATV Gear Lubricant) to show up. My boy welded it up good.

Planning to just drill holes in the plate so it can re-use the slots for jackshaft chain tensioning.

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