BEACHBUGGY WHEELS & TYRES
Wheels
and tyre choice are fundamental
to a beachbuggy buildup , get them wrong
and its easy to ruin the overall look of
a beachbuggy. Normally beachbuggy builders
use fat rear tyres, typically 10" wide,
and skinny front tyres to obtain the classic
buggy look, of course it really depends what
fits the dimensions of a particular beachbuggy
design such as wheelarch size, body width
etc..
Most buggyists
use 15" wheels all round, but I decided
to use 15" rear and 14" front to ape
the Hot Rod stance, also in common with many
others I used alloy spacers to try to fill the
rear arches with wheels n tyres, this worked
to some extent using 1" spacers with my
original 8" rear
Interceptors, but in the end this just wasn't
good enough....

The above picture shows my buggy at an early stage with its chrome 8x15 and 6x14 Interceptor steels , they were cheap and can really look the part, I never drove it in the wet much so the chrome remained quite good , but I've seen some pretty sad looking sets of chrome wheels on some old buggys, not good, not good at all.
The above picture
shows my buggy with its new rear Ultralite 10x15's
and front Superlite 6x14's, I decided to bite
the bullet and spend some serious dosh to buy
these alloy wheels because I was sick of the
Interceptors looking too small for the rear arches,
and needed some sort of control over offsets.
With these Ultralite 3 piece split rims I was
able to specify the width of the inner and outer "rims" of
the rear wheels and hence the offset. Thus I
was able to have a nice deep dish and a good
looking "rear
end". I managed to buy some second hand "General" 265/60
x15 rear tyres with good tread for a great price,
as apparently a lot of the older muscle cars
are a good source of buggy tyres as they used
wide 15" tyres, Result!
The only painfull part of the process was that both the rear inner center and the whole of the 1 piece front wheels were painted silver, but my wish was to have everything polished alloy and shiny, this meant countless hours of polishing with wet and dry abrasive paper, emery cloth, drill attachments and tired fingers etc, very very time consuming but worth the end result.
Now thats what I'm talking about... 
Because beachbuggy
wheels and tyres are so big they weigh a lot,
for example I weighed my steel wheels and alloy
wheels because I was concerned with unsprung
weight affecting my handling, as heavy steel
wheels and tyres can really cause a light fibreglass
body to crash and thud when driving on a bumpy
road.
This is what I found, crickey! look at the weight of those chrome steels....
|
WHEEL
WEIGHTS |
|
TYRE
WEIGHTS |
|
CHROME STEEL INTERCEPTORS |
ALLOY ULTRALITE |
ALLOY SUPERLITE |
265/60 15 |
FRONT |
6X14 ....19LB |
|
14LB |
19LB |
REAR |
8X14 ....29LB |
14LB |
|
29LB |
The Ultralite (right) 10x15 weighs as much as its name suggests, 14lb which is the same as its 6x14 Superlite brother!
Note pic
right, that the Ultralite has a far deeper
dish than the sculpted Steel Interceptor
on the left. |
 |
 |
To lower the front ride
height without attacking the front torsion
bars and making the ride harder by removing
leaves (not good) , I decided to use the
more elegant solution of drop spindles.
The only problem I found was that the wheel
clearance was a problem due to my 14" front
wheels fouling the disc brake calipers,
so a pair of 1/2 " alloy spacers solved
that problem.
I haven't found the need
to use front or rear anti roll bars as
the handling is so good anyway plus they
make the suspension look to cluttered and
ugly.
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