These are new aftermarket gaskets cut from Viton Rubber sheet.
 
Same profile as Yamaha OEM Prt# 3F7-14984-00-00, 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:
 
XJ1100J Maxim 1982
XS1100G/H 80-81 
XS1100LG/LH Midnight Special 80-81 
XS1100SG/SH Special 80-81
SR250 Exciter/Exciter II 80-82
XS400 Special Series 80-82
XS650 Twins, All 80-83