Brand New NIPPON MACHINES brand gasket with guaranteed fit and function. All Materials and Manufacturing Sourced and MADE IN USA.  Listing picture is of actual Gasket material. The gasket material is treated chemically to seal against oils, water, alcohol, grease, air, gasoline and solvents. Why Reproduction? Original (NOS) gaskets from the 1950's-1980's are mostly plant fiber based which become brittle and hardened over the decades and drastically lose their sealing ability. I've received many NOS that are hard as a rock and will break during shipment or installation. Why Nippon Machines? Gasket material quality.  Hard work and pride. These are carefully examined to ensure proper OEM fitment. If you need any assistance, feel free to ask. Need other gaskets? Please message me, I have nearly all gaskets excluding metal and rubber composites for Japanese motorcycles. Fits: TL250A (76) TRIALS 250, JPN, VIN# TL250-2004700 TL250A MOTORCYCLE, JPN, VIN# TL250-1000001 TO TL250-1005276 XL250A (76) MOTORCYCLE, JPN, VIN# XL250-4000001 TO XL250-4012184 XL250A MOTORCYCLE, JPN, VIN# XL250-1000001 TO XL250-1054588 XL250K1A MOTORCYCLE, JPN, VIN# XL250-2000001 XL250K2A MOTORCYCLE, JPN, VIN# XL250-3000001 XL350A (76) MOTORCYCLE, JPN, VIN# XL350-3000001 TO XL350-3008851 XL350A (77) MOTORCYCLE, JPN, VIN# XL350-3100001 TO XL350-3103105 XL350A (78) MOTORCYCLE, JPN, VIN# XL350-3200001 TO XL350-3207569 XL350A MOTORCYCLE, JPN, VIN# XL350-1000001 TO XL350-1021659 XL350K1A MOTORCYCLE, JPN, VIN# XL350-2000001 TO XL350-2016790