UK Karting - Notice Board (2-Stroke Karting) : Re: rear bumper width ?

Notice Board (2-Stroke Karting)

Re: rear bumper width ?
Posted by 'UrbanTiger' on 08 Jul 2010 @ 21:27

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UrbanTigerJoined: February 2002
Total Posts: 1
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Blue Book is online at msauk.org

http://www.msauk.org/uploadedfiles/msa_forms/bluebooks/10/349-371%20Karting.pdf

17.8. The rear bumper must:
17.8.1. Be constructed from magnetic steel tubing with
minimum outside diameter of 18mm and a minimum
wall thickness of 1.4mm.
17.8.2. Consist of a minimum of a single horizontal
tube, with outer extensions forming a closed loop, with
two link tubes to the chassis anchorage points (as per
Drawing 5, Diagram 1) at least 450mm apart at any
point. The radius of the outer extension is free but it
should not be less than 21⁄2 times the tube outside
diameter.
17.8.3. Have its tube and uppermost extension element
between 160mm and 200mm above the ground in dry
configuration.
17.8.4. Have its upper tube and extension loops
madefrom a single piece of tubing.
17.8.5. In side view, have a rearward rake of between
20 and 45 degrees to the vertical (see Drawing 5,
Diagram 3).
17.8.6. Have an overall width not exceeding the rear
width of the kart at any time (measured to the outside
of the rear wheels or tyres, whichever is the greater).
17.8.7. Cover at least 50% of each rear wheel/tyre at all
times.
17.8.8. Have any attachment fasteners made of high
tensile steel.

Message Thread:

rear bumper width ? by 'buzzinrussell' (08 Jul 2010 @ 17:29)

Re: rear bumper width ? by 'UrbanTiger' << You are here!

Re: rear bumper width ? by 'buzzinrussell' (09 Jul 2010 @ 8:32)

Re: rear bumper width ? by 'angleeyes' (09 Jul 2010 @ 16:38)

Re: rear bumper width ? by 'UrbanTiger' (09 Jul 2010 @ 16:58)

Oh - OK then... by 'UrbanTiger' (09 Jul 2010 @ 17:13)

Typical Mr Wilson........... by 'Newshound' (09 Jul 2010 @ 22:48)

Re: Typical Mr Wilson........... by 'UrbanTiger' (10 Jul 2010 @ 22:58)

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