Suzuki AC50 Classic racing

Suzuki two-stroke bikes and parts, one man's treasure is another man's treasure!

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gurramannen
Still in the Driveway
Posts: 8
Joined: Fri Apr 01, 2011 2:25 am
Country: Sweden
Suzuki 2-Strokes: AC50 -74 K50 -71 -72 -73 M12 -66

Suzuki AC50 Classic racing

Post by gurramannen »

Hello friends!

I still working at my racing AC50 1974.

I have found a lot of RT kit parts but i still missing the Expansion chamber and the cylinder head pn. 11111-26700 or 11111-17100.

I really hope that someone out there have these parts in stock and like to sell them to me.

Or maby someone can help me to make an simple drawing at the expansion chamber.

have a nice day // Peter.
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gurramannen
Still in the Driveway
Posts: 8
Joined: Fri Apr 01, 2011 2:25 am
Country: Sweden
Suzuki 2-Strokes: AC50 -74 K50 -71 -72 -73 M12 -66

Re: Suzuki AC50 Classic racing

Post by gurramannen »

gurramannen wrote:Hello friends!

I still working at my racing AC50 1974.

I have found a lot of RT kit parts but i still missing the Expansion chamber and the cylinder head pn. 11111-26700 or 11111-17100.

I really hope that someone out there have these parts in stock and like to sell them to me.

Or maby someone can help me to make an simple drawing at the expansion chamber.

have a nice day // Peter.

Hi!

Im still locking for this parts, anyone that know where to find them.
I appreciate any ideas.

// Peter
gurramannen
Still in the Driveway
Posts: 8
Joined: Fri Apr 01, 2011 2:25 am
Country: Sweden
Suzuki 2-Strokes: AC50 -74 K50 -71 -72 -73 M12 -66

Re: Suzuki AC50 Classic racing

Post by gurramannen »

Hi!

I had the best luck a few days ago, i find the special cylinderhead at Ebay im very happy.

Still looking for the race exhaust, Maby someone can help me to make a simple drawing so i can manufacture one for my own or the best someone who like to sell it to me.

Have a nice day // Peter
two-stroke-brit
Novice racer
Posts: 947
Joined: Sun Aug 23, 2009 7:59 pm
Country: USA
Suzuki 2-Strokes: gt750
Location: HOUSTON USA

Re: Suzuki AC50 Classic racing

Post by two-stroke-brit »

thats great about the head ,keep looking. :up:
She will never be pretty but hoping she will be a fun ride.

1973 SUZUKI GT750K.=SOLD
yamaha speedtwinn 100 barn find =SOLD
1x 1973 kawasaki H1 (restored)
1x 1973 kawasaki H1 (basket case) =SOLD
1982 HONDA CB900F =SOLD
1982 YAMAHA RD350LC.
1985 RZ350N
acrea
Still in the Driveway
Posts: 1
Joined: Sat May 04, 2013 4:22 pm
Country: Norway
Suzuki 2-Strokes: TR125 TR50S GA50 GT50 TS80 ZR50

Re: Suzuki AC50 Classic racing

Post by acrea »

gurramannen wrote:Hi!

I had the best luck a few days ago, i find the special cylinderhead at Ebay im very happy.

Still looking for the race exhaust, Maby someone can help me to make a simple drawing so i can manufacture one for my own or the best someone who like to sell it to me.

Have a nice day // Peter
Hello Peter i have a pipe laying at a friends house il take it home next week and draw it up for you with all the sizes you will need the gearbox parts as well i have never found these in europe
or in the usa i know the drop in revs from 1st to 2nd gear is far to much as it falls from 9-9.5 hp to 3.1 hp i have a japanees RT50 parts list for the TS50 that is how i know about the problems and the reshapeing of the disc valve entry to the crank house it has all the part numbers in english i have alot of RT parts but im keeping them :D if you dont have a piston you can use one from the newer suzuki RMX /SMX50 watercooled engine then the rings will not catch on the rear boost port as this is very wide than the standard ac50 boost port and the rings are only 1mm thick suited for higher revs alot has happend since 1970 so try a expansion camber program as new designed pipe will work far better

Regards Alan
gurramannen
Still in the Driveway
Posts: 8
Joined: Fri Apr 01, 2011 2:25 am
Country: Sweden
Suzuki 2-Strokes: AC50 -74 K50 -71 -72 -73 M12 -66

Re: Suzuki AC50 Classic racing

Post by gurramannen »

acrea wrote:
gurramannen wrote:Hi!

I had the best luck a few days ago, i find the special cylinderhead at Ebay im very happy.

Still looking for the race exhaust, Maby someone can help me to make a simple drawing so i can manufacture one for my own or the best someone who like to sell it to me.

Have a nice day // Peter
Hello Peter i have a pipe laying at a friends house il take it home next week and draw it up for you with all the sizes you will need the gearbox parts as well i have never found these in europe
or in the usa i know the drop in revs from 1st to 2nd gear is far to much as it falls from 9-9.5 hp to 3.1 hp i have a japanees RT50 parts list for the TS50 that is how i know about the problems and the reshapeing of the disc valve entry to the crank house it has all the part numbers in english i have alot of RT parts but im keeping them :D if you dont have a piston you can use one from the newer suzuki RMX /SMX50 watercooled engine then the rings will not catch on the rear boost port as this is very wide than the standard ac50 boost port and the rings are only 1mm thick suited for higher revs alot has happend since 1970 so try a expansion camber program as new designed pipe will work far better

Regards Alan
I send you an email // Peter
gurramannen
Still in the Driveway
Posts: 8
Joined: Fri Apr 01, 2011 2:25 am
Country: Sweden
Suzuki 2-Strokes: AC50 -74 K50 -71 -72 -73 M12 -66

Re: Suzuki AC50 Classic racing

Post by gurramannen »

Hello everybody!

I been away for a while but now im back with my hobby.
I am still looking for a Hop up exhaust for my AC50, i have almost Everything now but i still looking for this part.
I am also looking for a partlist with partnumbers for the racing (HopUp) gearbox, i have a few of this sprockets but i Think i missed a few.

All the best // Peter

gurramannen wrote:
acrea wrote:
gurramannen wrote:Hi!

I had the best luck a few days ago, i find the special cylinderhead at Ebay im very happy.

Still looking for the race exhaust, Maby someone can help me to make a simple drawing so i can manufacture one for my own or the best someone who like to sell it to me.

Have a nice day // Peter
Hello Peter i have a pipe laying at a friends house il take it home next week and draw it up for you with all the sizes you will need the gearbox parts as well i have never found these in europe
or in the usa i know the drop in revs from 1st to 2nd gear is far to much as it falls from 9-9.5 hp to 3.1 hp i have a japanees RT50 parts list for the TS50 that is how i know about the problems and the reshapeing of the disc valve entry to the crank house it has all the part numbers in english i have alot of RT parts but im keeping them :D if you dont have a piston you can use one from the newer suzuki RMX /SMX50 watercooled engine then the rings will not catch on the rear boost port as this is very wide than the standard ac50 boost port and the rings are only 1mm thick suited for higher revs alot has happend since 1970 so try a expansion camber program as new designed pipe will work far better

Regards Alan
I send you an email // Peter
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