Hi,

Can anybody tell me the difference between the following PGM III part Nos.

A) PGM3 Part No : 30400-KV3-830

B) PGM3 Part No : 30400-KV3-831

C) PGM3 Part No : 30400-KV3-900

D) PGM3 Part No : 30400-KV3-901

Also, will the HRC standard end cans(3 bolt attachment) from a 1997 RS250 bolt directly onto the standard NSR250 pipes.
The part Nos for the RS250 end cans are as follows:

SILENCER ASSY.. R . / Parts No: 18330_NX5_700

SILENCER ASSY.. L . / Parts No: 18340_NX5_700

I tried Tyga ally end cans but they will not fit, the holes don't line up with the flange and when you get them sort of close the tail piece is sticking out at a right angle to the bike.

Thanks