Cometic KTM 2000-2006 400 EXC/400 SX/450 EXC/450 SX/525 EXC/525 SX Bottom End Gasket Kit
Cometic Motorcycle Gaskets & Seals
Cometic Motorcycle Gaskets and Seals are the trusted choice for professional mechanics, engine builders, racers, and motorcycle enthusiasts who demand superior quality and reliability. Proudly manufactured in the USA, Cometic products are engineered using premium materials and precision manufacturing processes to deliver exceptional sealing performance in both standard and high-performance engines.
Whether you're carrying out routine maintenance, rebuilding an engine, or preparing a race bike, Cometic offers a comprehensive range of head gaskets, complete engine gasket kits, top-end and bottom-end gasket kits, crankshaft seals, valve cover gaskets, and individual replacement gaskets for a wide variety of motorcycle makes and models.
Designed to withstand extreme temperatures, high cylinder pressures, and the demands of modern and vintage motorcycles alike, Cometic gaskets provide an accurate fit and long-lasting durability, helping prevent leaks while maintaining maximum engine performance.
Features:
Premium quality, proudly made in the USA.
Precision engineered for an OEM-quality fit.
Ideal for standard, performance, and racing applications.
Manufactured from high-quality materials for superior sealing.
Excellent resistance to heat, pressure, oil, and coolant.
Available for motocross, enduro, road, adventure, ATV, UTV, V-Twin, and classic motorcycles.
Trusted by professional engine builders and race teams worldwide.
Whether you're rebuilding a vintage classic or maintaining the latest high-performance motorcycle, Cometic Motorcycle Gaskets and Seals deliver the quality, reliability, and performance you can depend on.
** IMAGE FOR ILLUSTRATION PURPOSES ONLY **
- ATV-UTV 2000 KTM 450 SX ATV
- ATV-UTV 2001 KTM 450 SX ATV
- ATV-UTV 2002 KTM 450 SX ATV
- ATV-UTV 2003 KTM 450 SX ATV
- ATV-UTV 2004 KTM 450 SX ATV
- ATV-UTV 2005 KTM 450 SX ATV
- ATV-UTV 2006 KTM 450 SX ATV
- CYCLE - DIRT/ROAD 2000 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2000 KTM 400 SXF
- CYCLE - DIRT/ROAD 2000 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2000 KTM 450 SXF
- CYCLE - DIRT/ROAD 2000 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2000 KTM 525 SXF
- CYCLE - DIRT/ROAD 2001 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2001 KTM 400 SXF
- CYCLE - DIRT/ROAD 2001 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2001 KTM 450 SXF
- CYCLE - DIRT/ROAD 2001 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2001 KTM 525 SXF
- CYCLE - DIRT/ROAD 2002 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2002 KTM 400 SXF
- CYCLE - DIRT/ROAD 2002 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2002 KTM 450 SXF
- CYCLE - DIRT/ROAD 2002 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2002 KTM 525 SXF
- CYCLE - DIRT/ROAD 2003 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2003 KTM 400 SXF
- CYCLE - DIRT/ROAD 2003 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2003 KTM 450 SXF
- CYCLE - DIRT/ROAD 2003 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2003 KTM 525 SXF
- CYCLE - DIRT/ROAD 2004 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2004 KTM 400 SXF
- CYCLE - DIRT/ROAD 2004 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2004 KTM 450 SXF
- CYCLE - DIRT/ROAD 2004 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2004 KTM 525 SXF
- CYCLE - DIRT/ROAD 2005 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2005 KTM 400 SXF
- CYCLE - DIRT/ROAD 2005 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2005 KTM 450 SXF
- CYCLE - DIRT/ROAD 2005 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2005 KTM 525 SXF
- CYCLE - DIRT/ROAD 2006 KTM 400 EXCF
- CYCLE - DIRT/ROAD 2006 KTM 400 SXF
- CYCLE - DIRT/ROAD 2006 KTM 450 EXCF
- CYCLE - DIRT/ROAD 2006 KTM 450 SXF
- CYCLE - DIRT/ROAD 2006 KTM 525 EXCF
- CYCLE - DIRT/ROAD 2006 KTM 525 SXF