This combination of maximum the wall .of the combustion cham-

power and minimum bulk further

_________o___________,____ combined with an ultra-smooth,

For 25 years, we’ve been very fully-enclosed shaft drive makes

______C21Y.A ' " the Seca as near to a perfect per-

This year, we’ve done it again. formarice motorcycle as anyone..

Introducing the motorcycle . has ever come.

wrive bothbeen waiting for. The

incredible new Seca 750. wecouldhavetakenourrightfi.il-

________________________________

When it comes to suspensionr

________________________________

■ travel and handling, the Seca 750

; is in a class by itself. Again.

Because up front you’ll find

\ At Yamaha, we don't build great

motorcycles to win races. We win

■ races to build great motorcycles,

r ‘

.. successful at it o — " ..t■

ber, distributing the entire mixture

evenly for complete burning.

By eliminating inefficient,

wasteful burning, YICS can result

_ in an average fuel savings of 10%.

_____ _With no moving parts. And.abso-

And,if we had stopped there, lutely no loss of power.

TO THE FAST LANE place in riieMotorcydeil^of’: THE YAMAHA TRAVEL SERVICE- -

„ - As high performance motorcycles

' go, this one goes like yottwouldn’t

y believe.' i "

■ l- h: Its 74&c in-line four is lighter

t c than any production 750 engine.

g • And, to the complete despair of

b the cOmpetition, narrower as well.

.. .- With more power than you ever

thou^it possible.

LAST TO THE GAS PUMP

Wewenton tomaketheSgca750 . ■ , ___- ..r.-------------_.

asfrugalwith fuel as it is generous our exclusive Ariti-Dive Suspen-

with power. With a remarkable sionSystem-untilnow.the

new development calledthe ; exclusive propertyof road racing

"Yamaha Induction Control System • machines. —

(YlCSfor short). ’ t ; ■Duringta

Utilizing an ingenious system a unique valving

of sub-intake ports, the air/fuel.. ...

rnixtiire is literally blasted around •