Dellorto suction set PHBG 17-21mm - JAWA 50 type 21

Full specifications

Dellorto suction set PHBG 17-21mm - JAWA 50 type 21

Manufacturer's description:

Intake elbow for Dellorto PHBG carburetor for Jawa 50 motorcycle type 21. It fits under the cover without modifications. Can be used with a diffuser diameter of 17, 19, 21 mm. When using this set together with the dellort, you will achieve greater reliability, the engine will run better at speed and a large possibility of setting the mixture both on the original cylinder and to use the potential of the modified cylinder.

The pioneer set types 21 and 20 differ in rotation. Compared to the revmap plate, the J21 has more space - the knee is turned differently. The elbows are made of stainless steel and sandblasted.

Inner diameter of the suction elbow - 23mm, outer 25mm. Flange made according to original dimensions, rubber couplings are resistant to petrol and temperatures up to 260° C.

It is calculated using an air filter with a flange diameter of 35mm (Eg: Stage 6 short).

When used with a star head, it must be slightly removed from the ribs. (nothing can be seen when viewed from the outside)

To use the carburetor on the original engine, we recommend a diffuser diameter of 17mm or (rather) 19mm, for modified engines 19mm or 21mm (depending on the cylinder used)

The complete set includes: suction elbow, filter elbow, two rubber couplings, 4 clips, stainless steel nuts, washers and sockets for mounting