06-21-2021, 08:17 PM | #1 |
Not Yet Wild
Join Date: Jun 2021
Posts: 11
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G22 gas rear axle input shaft....need a coupler or a sprocket.
I feel like this is a good place for this post. Hopefully someone can shed some light on what I'm searching for. I've searched far and wide and cannot find what I'm looking for. I need a 520# chain sprocket that'll fit the 19 spline .968 (ish) bore. Or a coupler I can weld a sprocket to. Any help would be greatly appreciated. Thanks.
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06-22-2021, 06:57 PM | #2 |
Sometime's............
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,875
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Re: G22 gas rear axle input shaft....need a coupler or a sprocket.
What engine do you plan to run ? If seen a couple of members (if the engine isn't to crazy), machine down the original "spring seat" as a base, maybe a spacer to alighn the chain with the engine sprocket bolted to the spring seat then a collar to get out to the threads to tighten it down. But, the spring seat is aluminum and to mush HP or launches will strip the splines. Good luck
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06-22-2021, 10:53 PM | #3 |
Not Yet Wild
Join Date: Jun 2021
Posts: 11
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Re: G22 gas rear axle input shaft....need a coupler or a sprocket.
I'm only running a honda 200sx motor. I've seen that option as well. I think I've got idea, waiting on the mail to arrive. There is a little splined spacer for the Yamaha secondary clutch. Looks to be about 1/4" thick, of which only half is splined. I ordered four of them of ebay for like 19 bucks. The plan is to stack two on either side of the sprocket and weld it all together. We shall see. I could not even find out if the little spacers are metal of not, they seem to be. Hopefully otherwise I'm out 19 bucks. I've got a drilled out 13t sprocket that just fits over the splines. If all else fails I'll weld the sprocket straight to the input.
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06-23-2021, 09:33 AM | #4 | |
Sometime's............
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,875
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Re: G22 gas rear axle input shaft....need a coupler or a sprocket.
Quote:
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06-23-2021, 10:27 AM | #5 |
Not Yet Wild
Join Date: Jun 2021
Posts: 11
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Re: G22 gas rear axle input shaft....need a coupler or a sprocket.
Thanks for chiming in smallblock. That helps to know they are indeed steel. It was 19 bucks for 4 of them....so yes they are crap steel. I figured as much. The idea would be to grind the shoulder off the spacer leaving only the 1/8" thick splined portion, weld 4 together giving me 1/2" of splines. I'll then weld the sprocket on. Or I may stack two spacers on each side of the sprocket giving me welds on both sides of the sprocket. Hopefully this works. I've also found found older harley's use a 19 spline .984 bore shaft, the bore is slightly larger than the Yamaha's .968 this may be a option, although finding a sprocket smaller than 19t is tough. As of now I'm sticking with the spacer idea, hopefully it'll work. I'll post pics when I get the spacers. I've got a build thread going in the atv/motorcycle swaps.
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