These are new aftermarket gaskets cut from Viton Rubber sheet.
 
Same profile as Suzuki OEM Prt# 13251-44080-H17, K&L 18-2612
 
These are far superior to OEM gaskets as they are reusable and Viton holds up to modern ethanol fuels.
 
All gaskets are made in the USA from material sourced in the USA. 
 
I guarantee these to fit and function as good or better then the original Mikuni gaskets!!
 
Fits the following motorcycles:
GS450ED 1983
GS450LD 1983 
GS450LF/LG/LH/LJ 85-88 
GS450TXD 1983
GS550ET 1980
GS550LT/LX/LZ 80-82
GS550MZ 1982 
GS550TX 1981
GR650D/XD Tempter 1983 
GS650EX/EZ 81-82 
GS650GX/GZ/GD 81-83 
GS650GLX/GLZ/GLD 81-83 
GS650MD Katana 1983
GS700EF/ESF 1985
GS750ET/EX/EZ/ED/ESD 80-83 
GS750LT/LX 80-81 
GS750TZ/TD 82-83 
GS750SD Katana 1983
GS850GT/GX/GZ/GD 80-83 
GS850GLT/GLX/GLZ/GLD 80-83
GS1000ET 1980 
GS1000GT/GX 81-82 
GS1000GLT/GLX 81-82 
GS1000ST 1980
GS1000SZ Katana 1982 
GS1100ET/EX/EZ/ED/ESD 80-83 
GS1100GZ/GLZ/GD/GLD 82-83 
GS1100GKZ/GK2/GKD/GKE 82-84 
GS1100LT 1980 
GS1100SD Katana 1983
GS1150ES3/ESE/EF/ESF 83-85 
GS1150EF2/EG/ESG 85-86