Gissa förgasare?

[-Hjalmarsson-]

Köpte nyss ett projekt i form av en risig GSXR 750 från -87. Misstänker att det inte sitter orginal förgasare på den. Undrar om nån har koll? Orginal sitter tror jag mikuni 29 mm. Dessa är också mikuni men mäter på insidan mot motor 36 mm inre diameter. Det är ju inga vakumförgasare iaf.

 

[Katana org]

Mikuni RS

/U

 

[-Hjalmarsson-]

Mikuni RS

/U

Ok! Om de är 36 mm inre diameter på insidan mot motorn, betyder det att det är det måttet man mäter?

 

[Katana org]

Ok! Om de är 36 mm inre diameter på insidan mot motorn, betyder det att det är det måttet man mäter?

Japp

 

[Richo]

flatsiders. Mumma... Vill ha :O : 34-40mm finns
The Mikuni RS Series Carburetors were designed and built in response to the needs of the world's top motorcycle road race and drag race teams. They required carburetors which would satisfy the precise fuel metering demands and high flow volume required by highly modified race engines. And yet, also provide the smooth, controllable throttle response that is needed by any rider pushing his motorcycle to its limits on the race track and under high performance use.

The carburetors need to meter fuel correctly under a wide range of atmospheric conditions and engine tuning modifications while being easily accessible for trackside tuning changes which need to be made quickly.

Designed for in-line four cylinder performance motorcycle applications, the Mikuni RS Series Radial Flat Slide Carburetors offer superior horsepower gains with their maximum flowing smoothbore induction tract and radial flat slide design. An adjustable accelerator pump system helps to provide instant throttle response, particularly in the lower RPM range.

The RS series Carburetors feature a compact design which is 25% lighter than other performance carburetors, offers quick needle jet adjustment, and uses readily available standard Mikuni jets. Carburetors are available in 34, 36, 38, and 40mm bore sizes with different carb spacing for some Suzuki, Kawasaki, and Yamaha motorcycles.

http://www.sudco.com/mikuni.html#RS
http://www.sudco.com/mikuni6.html

Ok! Om de är 36 mm inre diameter på insidan mot motorn, betyder det att det är det måttet man mäter?

 

[-Hjalmarsson-]

Japp

Kul överaskning då! Säljaren trodde de va orginal. Hoppas att uppgifterna om smidda kolvar och annat godis stämmer så kanske det blir hyggligt tryck i den gamle sukkan ändå.