44MM Stroke Dio/AF16/AF18

Does your Spree/Elite already run great, and you're trying to make it quicker/faster? Need a monster motor swap? Discuss your ideas here.

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pitobread
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44MM Stroke Dio/AF16/AF18

Post by pitobread » Sun Dec 10, 2017 2:25 am

Whats out there?

I've found Jiangwayne, which I don't really like.

and Taida which isn't quite 44 (43.6)

Am I missing any others?

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Re: 44MM Stroke Dio/AF16/AF18

Post by Meatball » Sun Dec 10, 2017 2:05 pm

Athena?
I need to find some new haters...the ones I have are starting to like me.

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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Sun Dec 10, 2017 2:20 pm

Do you have a listing for it? I haven't came across it in their catalog, only OEM replacement.

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Re: 44MM Stroke Dio/AF16/AF18

Post by Meatball » Sun Dec 10, 2017 2:27 pm

Stock stroke is 41.4....youre looking for mini-stroker?
I need to find some new haters...the ones I have are starting to like me.

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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Sun Dec 10, 2017 2:37 pm

Yes. 44mm stroke.

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sum_azn_kid
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Re: 44MM Stroke Dio/AF16/AF18

Post by sum_azn_kid » Sun Dec 10, 2017 5:36 pm

https://dynoscooter.com/collections/hon ... -elite-dio
In case u didn't see on the other forum. :coolcruise:
Super Dio ZX "Ube"
72 corsa 65mph GPS (no tucking)

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Re: 44MM Stroke Dio/AF16/AF18

Post by NZHonda » Mon Dec 11, 2017 6:25 pm

sum_azn_kid wrote:https://dynoscooter.com/collections/hon ... -elite-dio
In case u didn't see on the other forum. :coolcruise:
There is another forum?
Honda Dio ZX JDM
Af18e Malossi Cast 72cc BBK

pitobread
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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Mon Dec 11, 2017 7:33 pm

49ccscoot.proboards.com

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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Fri Dec 15, 2017 9:42 pm

Well I ordered 2 of those 44mm Stroke Dio AF18 CMR from DynoScoot. Never heard of him but he sells a lot on ebay. Ordering the cylinder very soon too. Let the games begin.

Stock rod stroke ratio is 1.93

Most ministroke cranks have a rod stroke ratio of 1.82

Modern high strung streetbikes are 2.0+

My build will be 2.07 with a 91mm connecting rod. Ordered today from a local shop as they had them cheaper than I could find anywhere. ProX 03.1102 Note that the big end is 1.5mm bigger, and will need to be resized (width), or the crank modified. I think the latter so I can use the wider bearing. You could also use a ProX 03.2104 which is 2mm wider on the big end and 1mm shorter @ 90mm and give a rod stroke ratio of 2.05.

Zoom.
Last edited by pitobread on Sat Dec 16, 2017 12:58 am, edited 1 time in total.

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sum_azn_kid
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Re: 44MM Stroke Dio/AF16/AF18

Post by sum_azn_kid » Sat Dec 16, 2017 12:51 am

I've bought from them before. They are good sellers.
Super Dio ZX "Ube"
72 corsa 65mph GPS (no tucking)

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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Mon Dec 25, 2017 5:01 pm

TWH Still makes one as well, sans oil pump drive.

44mm, looks allright

Image

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Re: 44MM Stroke Dio/AF16/AF18

Post by sum_azn_kid » Fri Dec 29, 2017 4:35 am

So how did the CMR cranks turn out?
Super Dio ZX "Ube"
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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Fri Dec 29, 2017 5:40 am

Should be here soon. Few more days.

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Re: 44MM Stroke Dio/AF16/AF18

Post by pitobread » Fri Dec 29, 2017 10:26 pm

Got them today, The cranks are very nice quality, good machining, nice grinding on the bearing journals, nice threads and splines.

The rod is kinda wimpy. It looks like a 2AB rod without the words on it. Im tossing these rods anyway so no matter to me. A fella could throw a Pro-X rod on there and have a stout crank.

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