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The pressed steel expansion chamber is the defining mark! I remember the air cleaner had an oiled felt element. My forks would slide apart if you wheelied to far up. It must have lost the circlips, or something.
I rode that bike on the western edge slope of the new Saddleback Park on a track (trail through the sage brush), along Peters Canyon Road, that DeCoster and others had laid out for the new investors. That was well before opening day and that track was never used and the entrance was switched to the opposite side of the property.
Thanks!
Jimi J
I dated Dennis Briggs' older sister. He was real quick on those boogers!
The only bike I know of that came from the factory with a tag hanging from the bars with the dyno readings of the bike. Most were in the 18.5-19 horsepower range. He made #23 Blue Plate expert in District #35 in his second year of racing in '71 for the 0-200cc lightweight division on the G31M, TT,Short Track and Half Mile.
Sprockets Park, Bakersfield, California. 1970 100cc expert class , G31M Centurion. Or Greenstreak if you want to call it.
Gonna find me one someday-
JPT- I always forget about the Bridgestone line, but actually back in the early '70s little ole Lamoni had a math teacher who had a part time Bridgestone shop on the side.
project- my little group of dirt bikers never probably heard the name "Centurian". Actually I now remember we called the 100cc "Baby Green Streaks"
Harry rode, what I think was, a YZ125 framed bike with an aircooled IT 175 engine wedged in it. Kinda cool in a Vet Class, make your own bike sorta way.
Pit Row
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