: Is Y9urengine b
· .
excessiveamounts of_money?
~
LC')
The pursu it of peak engin e
efficiency and econ omy can
drive some motorcyclists to
the brink of frust ratio n.
Yamaha owne rs,
howe ver, need only
dri ve to the neare st
Yamaha Dealership for a Genu ine
Yamaha Tune-U p Kit.
Each kit conta ins exactly the
right parts for a particular mode l
and year of Yamaha motorcycle.
Ther e's.n o guesswork. No need to
rely on a parts coun term an who
insists,"T hese are close enou gh:'
Also, there's no risk of getti ng infer ior parts .
Our poin ts, cond enso rs and
.
spark - plugs are the finest avail able anyw here..Or we woul dn't be
reco mme ndin g them in our new- ~
bike warr anty book s.
~
Of course, the surprising
thing is, this extra conv enien ce
and precision does n't cost extra .
We even toss in a free gap gauge
and wren ch.
So look for the yellow and
black Genu ine Yamaha TuneUp Kits. It could be the most
econ omic al way to attain peak
engm e econ omy.
~---------,
Old Parts
New Parts
,....."...,....., ,---
-
--:r--=-I
/:
The myste ries of
misfir ing reveal ed.
. An y motorcycle's electrical system
produces only a certai n limit ed amo un t
of voltage.To functio n at all, worn
ignition parts need much more of this
. voltage tha n ne w parts.Th us, th ey have
much less reserve voltag~ left over fo r
high RPM, high load o peration. The
result?Worn parts misfire sooner, at
• lower RPM's. Your engi ne loses effiiIIiIIiIIiliioIii' cie~cy and eoonomy.
When yo u kn ow ho w theyre
.
.~>
built,you'llbuy aYamaha.
oe-
."-
o
,.
b
.
.,
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