1976 Yamaha DT 100 Cafe Racer

64 mph

12 hp @ 7,000 RPM

Tuned carb

Oil pump deleted for premix conversion

Re-geared 17 x 36

5 speed gearbox

Tuned clutch engagement for rocket-like take-off

Re-wired - voltage regulator, hi & lo beam, brake lights, instrument cluster, neutral light, & custom ignition switch. Battery free!

Custom headlight lens uses 1157 or equivalent bulbs

Custom bodywork & fairing

Clubman bars

Underseat storage

Locking steering

Helmet lock

Historical plates - Tax free status!

Title

ob1 repairs coast to coast

props to Len at Autobahn in Cincy

OB1 Repairs

Stoney's the one that started calling me me OB1 and it stuck....

Bikes I've wrenched on:

50 mph after rebuild and tuning for Bredan of road gnomes.

Heidi's Jawamag

Spree!

1964 Honda CA200 "Baby Dream."

Carabela Motomatico

Brian on his JC Penny. One of the fastest bikes in town.

A few engines I have tuned:

The White Witch

A moby with a (functioning) kickstand!

A pretty cherry 67 ciao, bone stock.

Heidi's Jawamag

lizzy on her g3

80cc 45mm reed valve athena kit on a 505/1a bottom end.

19 mm mikuni vm? i think some old clone 85 jet drilled out to somethin' that works, problably around 90 but who knows for real?

the pipe's on the wrong side 'cause of the header! biturbo chamber hangin' on there.

rear wheel geared to 43. puch mags, 3.0 gazelles.

gets to 40 pretty fast. tops out at 43. revs to all jesus even though it's restricted on purpose to help the bottom end and especially the clutch not explode with the bendy air intake. the exhaust header is skinny 19mm? i'm pretty sure. it's kind of flattened where i contoured it so the chamber fits on the bike.

thanks to josh at TBS for hookin' it up.

zowie look at those transfers

replaced broken circlip, regasketed the case halves. case matched!

clutch nut slippage problem solved by using two axle nuts. i loctited them, too. a hundred miles later so far so good.

SUZUKI FZ50 frame & wheels - $30

YAMAHA DT-100 ENDURO

Pretty much everything plastic - $5

Bars - $10

Everything for $30

Sachs 505/1D bottom end - $30

Turns over freely

Sachs Frame & Fork - $30

Straight and pretty much rust-free.

Cash is King. Will ship anything except frames and wheels.