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Author: Subject: BEC Cradle
m8kwr

posted on 24/6/09 at 07:56 AM Reply With Quote
BEC Cradle

When putting a bike engine into a car chassis, is it best to use the existing engine cradle from to bike, or to fabricate your own?

Just really interested to see what people have done, and any photos would be great (or links too).

This is for a ZZR1100 into a chassis that i'm designing myself!!

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Flamez

posted on 24/6/09 at 07:59 AM Reply With Quote
My zx10r fabricated by mac1motorsports, uses a bespoke cradle to fit the engine mounting points and holds it a the correct angle. The is also a lower engine mount fixed to the bottom chassis rail.

hth





my build mac1motorsports

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Steve Hignett

posted on 24/6/09 at 08:01 AM Reply With Quote
Fabricate your own.






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jacko

posted on 24/6/09 at 03:36 PM Reply With Quote
this is how i made roadrunners cradle
jacko
top frame
top frame

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m8kwr

posted on 24/6/09 at 03:45 PM Reply With Quote
Many thanks.

Does the cradle attach directly to the chassis, with no bushes?

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lsdweb

posted on 24/6/09 at 03:49 PM Reply With Quote
Mine's less of a cradle and more part of the chassis.


http://picasaweb.google.com/lsdweb0/WynEdwardsWestfieldRebuild #5300909525934323234

[Edited on 24/6/09 by lsdweb]






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SPYDER

posted on 24/6/09 at 04:08 PM Reply With Quote
Here are a few views of our one-off all ally creation. Uses metalastik type bushes where it meets the chassis. Took ages to fabricate but the end result is kinda worth it.
Geoff



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m8kwr

posted on 24/6/09 at 04:13 PM Reply With Quote
SPYDER - did you fab your pedal box as well - if so very nice...

I am going to bolt/connect it directly to the chassis, as it is chain driven...

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SPYDER

posted on 24/6/09 at 04:19 PM Reply With Quote
quote:
Originally posted by m8kwr
SPYDER - did you fab your pedal box as well - if so very nice...



All made by my own hand ( apart from the welding) with the assistance of a Cincinnati Lancer 3 axis CNC miller. Programmed at the machine. None of this CAD malarky.
Geoff.

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wax-it

posted on 27/6/09 at 09:22 AM Reply With Quote
fantastic work on the pedals.


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speedystew

posted on 4/7/09 at 08:48 PM Reply With Quote
when i converted my westfield from car to bike i bought the engine cradles from westfield then modified them,i did that much work on them i should have made them from scratch..........a very expensive mistake you live n learn
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