·E
•
~
E
ft
1.0
CN
t
S
.c
Power grab. To help get all the
a{orementitmed power to the ground
as ezjJeditiou.sJy as /XJ5Sib/e, our big
yz~ Iulve ournew. smoother-oction,
nwre responsive bevel-gear throttle.
10070""
~
Cl)
>
o
Z
.
9Q%-'\""""""
.....--U.,..,OO=W=-='COO""UD=-
.
~
~
.
'.
AlR-COOLFJ)
fK!r.- ---=:--::·::::·;:·~.~.~.!!J.III.III."."."'.
RUNNING 11ME
Loug 6fe liDe. This clulrl plots the
perr:entage ofpeak horsepower main·
tained through the COUTSe ofa race
by ourliquid-rooled 125 versus (J7I
air-rooled design. /mfmlssive, no?
Liquid cooIiDg, re-iDveated. &ost-
ing horsepower with improved port
liming is one thi"K- Maintaining it
through grueling2O-lap motos is
quite fUl()ther for small-bon airThe c:oolmd flows through a sems of
roofed engines.
ingeniously-engineetr!d seals, from
the radiator into the bottom ofthe
Our sobdion for the YZ125:
steeTing stem, through the steering
liquid cooling.
head, into the frame downtube,
Ofanme, being Yamalul, we
tltrougb the pump to the
didn'tjat s/ap01l any old liquid
rooling system. We wm ff!ady with a rooling jackets in the
cylinder and head.
truly i1l1lOVative system proven over
And back again.
five years 011 owr 0fIIII 0 W fIJOrils
7IUJdIiMS.
Our system not only allows higher
peak Jtorsepower tuning and maintains more oftluJl jxJweT /onge1; but
does it with less eztemlJl bulk and J..
_
To make sun you finish the raa with
as much rudiator as you starled with,
it~ mounted behind a special protec~...-;;,:..
•
live number-plate alWl in front ofthe
triple clamp. This is also the best
position for maximum airflow·
There are no long, bulky hoses to
twist orcIulfe between frame and
steering system, or to snag 011
obstlJdes. Just two short pieces of
hose between engine andframe.
less effect O1Ilumdlingtluml "'!
~:1!iIt:=::::::::l-illlllllclllllii::j,
otherliquid rooled
'ti
The key to thiI'
lies in how the
IS delivned to
and retXJtJeff!dfrom the agine:
tlmnIg#I the steering.ad, triPk
cklmp anddottmhtbe o/tIte biM itself!
As you am su ill the C1IttnIla1
ilbI.stnltWJI.
_"a
The aJOlat ~ is Oldo/tIte 1IItIy,
i1rside the 11ft mmItalse aJfJet: At
10,000 rpm. """, wi.- is ill the
neighborllood o/21litm permimde,
wIJidJ mefl1lS the coolattt is amIjJ/etely
recycled in less tIuln 3 seconds.
11
