Honda Spree and Elite 50 Forums

Keeping Spree Elite Aero 50cc and Gyro Alive!
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PostPosted: Sun Dec 10, 2017 2:25 am 
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BMX
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Joined: Fri Nov 18, 2016 1:33 am
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Location: Victoria
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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PostPosted: Sun Dec 10, 2017 2:05 pm 
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CB900F
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Location: seattle
Athena?

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PostPosted: Sun Dec 10, 2017 2:20 pm 
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BMX
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Location: Victoria
Do you have a listing for it? I haven't came across it in their catalog, only OEM replacement.


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PostPosted: Sun Dec 10, 2017 2:27 pm 
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CB900F
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Location: seattle
Stock stroke is 41.4....youre looking for mini-stroker?

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PostPosted: Sun Dec 10, 2017 2:37 pm 
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BMX
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Location: Victoria
Yes. 44mm stroke.


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PostPosted: Sun Dec 10, 2017 5:36 pm 
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BMX
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Joined: Sun Sep 24, 2017 6:14 pm
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Location: hawaii
https://dynoscooter.com/collections/hon ... -elite-dio
In case u didn't see on the other forum. :coolcruise:

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Super Dio ZX "Ube"
72 corsa 65mph GPS (no tucking)


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PostPosted: Mon Dec 11, 2017 6:25 pm 
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Spree
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Location: New Zealand
sum_azn_kid wrote:
https://dynoscooter.com/collections/honda-dio-elite-50/products/cmr-mini-stroker-crankshaft-for-teh-honda-elite-dio
In case u didn't see on the other forum. :coolcruise:


There is another forum?

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Honda Dio ZX JDM
Af18e Malossi Cast 72cc BBK


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PostPosted: Mon Dec 11, 2017 7:33 pm 
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BMX
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Joined: Fri Nov 18, 2016 1:33 am
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Location: Victoria
49ccscoot.proboards.com


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PostPosted: Fri Dec 15, 2017 9:42 pm 
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BMX
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Joined: Fri Nov 18, 2016 1:33 am
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Location: Victoria
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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PostPosted: Sat Dec 16, 2017 12:51 am 
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BMX
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Location: hawaii
I've bought from them before. They are good sellers.

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Super Dio ZX "Ube"
72 corsa 65mph GPS (no tucking)


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PostPosted: Mon Dec 25, 2017 5:01 pm 
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BMX
BMX

Joined: Fri Nov 18, 2016 1:33 am
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Location: Victoria
TWH Still makes one as well, sans oil pump drive.

44mm, looks allright

Image


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PostPosted: Fri Dec 29, 2017 4:35 am 
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BMX
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Location: hawaii
So how did the CMR cranks turn out?

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Super Dio ZX "Ube"
72 corsa 65mph GPS (no tucking)


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PostPosted: Fri Dec 29, 2017 5:40 am 
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BMX
BMX

Joined: Fri Nov 18, 2016 1:33 am
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Location: Victoria
Should be here soon. Few more days.


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PostPosted: Fri Dec 29, 2017 10:26 pm 
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BMX
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Joined: Fri Nov 18, 2016 1:33 am
Posts: 45
Location: Victoria
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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