Exhaust Gaskets Kit Compatible with SL175K CB250 Nighthawk XR400R NX650 XR650L XR650R

Exhaust Manifold Gaskets Cap Nuts Repair Kit for SL175K CB250 Nighthawk XR400R NX650 XR650L XR650R Motorcycle Accessories Set includes 2 exhaust copper crush gaskets and 4 cap nuts with M6 / 6mm thread size.The gaskets and nuts are designed to match specifications for proper fit and function.Condition: Aftermarket Material: Copper, Steel Gasket dimensions: Inner diameter: 31.6mm (1.24 inches) Outer diameter: 40mm (1.57 inches) Thickness: 4mm (0.15 inches) Cap nut size: M6 / 6mm Replacement part numbers: Gaskets: 18291-MN5-650, 18291-MN5-000, 18291-MN9-000, 18291-216-000, 18291-KE5-000 Nuts: 90304-438-000 Fits models: SL175K Motosport 1970–1972 CB250 Nighthawk 1991–2008 XR400R 1996–2004 NX650 1988–1989 XR650L 1993–2015 XR650R 2000–2007 Package includes: 2 x Gasket 4 x Cap Nut (6mm)

• Compatible with multiple and XR series motorcycles including SL175K CB250 Nighthawk XR400R NX650 XR650L and XR650R broad model coverage for engine performance
• engineered exhaust gaskets provide a secure seal between exhaust manifold and header to minimize gas leaks and maintain engine efficiency
• Constructed from temperature resistant materials to withstand prolonged exposure to heat and pressure in riding conditions
• Easy to install replacement gaskets designed to match OEM specifications for fitment during routine maintenance or repairs
• Ideal for use in motorcycle repair restoration and performance offering dependable sealing performance across various riding environments