CMX-450 1986 Frame to engine bolts - Honda Rebel Forum
 
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post #1 of 7 Old 12-11-2019, 10:51 AM Thread Starter
 
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Question CMX-450 1986 Frame to engine bolts

Hi
I would like to replace stock bolts, those one needed to bolt the engine (and its brackets) to the frame.

Does anyone has the list and specification (size length) of those bolts


The modified frame is in the attached photo
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File Type: jpeg the 50 painted frame .jpeg (148.9 KB, 7 views)
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post #2 of 7 Old 12-11-2019, 11:16 AM
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This diagram lists most of the bolt sizes: https://www.cheapcycleparts.com/oemp...54bed47b/frame

Keepin' all the left over parts. Gonna use 'em to build another bike!

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post #3 of 7 Old 12-14-2019, 11:52 AM
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Wow, really like what you've done here, very nice!

Looks like a full bolt on/swap, yes? What bolts are you replacing and why? Are you selling these? Is it set up for an OEM rear wheel?

Got more pics?

Thanks for sharing!

'86 CMX450 Gin-ba
'87 CMX450 Kuro
'86 CMX450 Tabo
'90 CB-1 Seishin
'86 CMX450 Uki
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post #4 of 7 Old 12-17-2019, 05:28 AM Thread Starter
 
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Looks like a full bolt on/swap, yes?
If you do refer to the Hard Tail frame, yes it is bolted to the original frame



What bolts are you replacing and why?

I would like to replace the 4 bolts to hung the engine to the support because are a bit old and rusty
BOLT, FLANGE (12X182)

BOLT, FLANGE (12X165)
BOLT, FLANGE (10X70)
BOLT, FLANGE (10X 165 )

Any suggestion where to find after-marked chromed one?


Is it set up for an OEM rear wheel?

Yes!!!!!


Got more pics?
Some pics of the building here in attach
Attached Images
File Type: jpg The 50.jpg (403.9 KB, 4 views)
File Type: jpg IMG_0773.jpg (175.7 KB, 2 views)
File Type: jpg IMG_0743.jpg (132.9 KB, 1 views)
File Type: jpg IMG_3824.jpg (259.3 KB, 3 views)
File Type: jpg IMG_5113.jpg (220.9 KB, 1 views)
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post #5 of 7 Old 12-17-2019, 10:16 AM
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Chrome bolts can usually be found on ebay, amazon, and specialty fasteners stores. You might have to settle for standard bolts and a washer if you can't find the correct size flange bolts. Have you considered stainless if you can't find chrome bolts?

https://www.grattanfasteners.com/Gra...B310&Category=

https://www.boltdepot.com/Product-De...?product=10096

Keepin' all the left over parts. Gonna use 'em to build another bike!

'01 & '09 Rebel 250, '06 Ninja 250, '89 VN 750
Putting your bike year and model in your signature helps others help you!
Here's how: https://www.hondarebelforum.com/f19/...re-121087.html
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post #6 of 7 Old 12-24-2019, 03:36 PM
 
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When I installed new crash bars, I obviously over tightened the lower eng. bolt and got excessive vibration. Loosening it up fairly well stopped that. Should that bolt be just snugged-up or is there a torque value ?

09 Rebel 250
St. Maarten/St. Martin. 45 yrs. in Caribes.

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Where is 6th gear ?!!
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post #7 of 7 Old 12-24-2019, 10:29 PM
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It should have a torque value. Do you have a service manual? It should be in there.

Keepin' all the left over parts. Gonna use 'em to build another bike!

'01 & '09 Rebel 250, '06 Ninja 250, '89 VN 750
Putting your bike year and model in your signature helps others help you!
Here's how: https://www.hondarebelforum.com/f19/...re-121087.html
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