T EDIFFERENCE STARTS
H
WITH THE HOT "U~'
THEN THE GAP
HOW WE ARE PROVING
OUR POINT.
WIDENS.
Insulator. Highly
purified alumino powder
for added strength .
Iii--
5-Rib Design. Moreinsulation,
prevents flashover.
E
lectric Heat Seal. Bonds insulator
to steel housing for maximum gas
tightness.
It's a difference you can see. A
difference you ca n fee l.A spark
of gen ius we ca ll t he Hot " U:'
It's a U-shaped groove machined
into the ground electrode that
helps the Hot "U" spark develop
a larger, fuller flashfront.
A big, hot bo ll of f ire that
delivers quick storts and top
performance at all speeds from
lug to let 'er rip.
C 1979 Nrppcndenso of l05 Angeles. Inc
56
Unique Copper-Glass Seal. Fuses
center electrode to upper stem to
form gas-tight seal. Assures full
voltage at spark gop.
Copper-Cored Center
rode.
Creates a wide. eff icient heat range
for top performance at all speeds.
Patented U-Grooved Ground
E
lectrode. Develops a larger fuller
,
f1ashfront for complete combustion.
On-street or jII!!IIioff-rood,
there's a
Hot " U"
plugthat's
riqht for
you r bike.
Hot "U" plugs sparked \\\!s Cooley of
Team Y
oshimura to the 1979 Su
perbike
Buy yours
Producto Chomp.onship.
on
today at you r nearest bike shop:
Or write: Nippondenso of LA, Inc.,
857 East 230th,Ca rson,CA90745 .
