Shop dirt motorcycle parts, spares and accessories for a wide range of motocross, enduro and off-road bikes at Radhouse. Explore engine components, brakes, chains and sprockets, suspension, replacement plastics, controls and essential maintenance parts, with UK delivery.
Dirt motorcycles are built for demanding conditions, from motocross tracks and enduro trails to recreational off-road riding. Keeping your bike in good condition means having access to reliable replacement parts, regular maintenance essentials and components suited to your specific make and model.
At Radhouse, we offer a wide selection of dirt motorcycle parts, spares and accessories for popular motocross and enduro bikes, including Yamaha, Honda, KTM, Kawasaki and Suzuki models.
Our catalogue covers everything from engine parts, pistons and gaskets to braking components, chains and drivetrain parts, suspension components, replacement bodywork and plastics and fuel, air and cooling system parts.
Whether you're carrying out routine servicing, rebuilding an engine, replacing damaged components after a ride or preparing your motorcycle for the next event, you can explore our range by parts category, manufacturer or motorcycle model.
Our Shop By Model finder uses make, model and year information where available to help you narrow down compatible products. This is especially useful for dirt bikes, where components can vary between different generations, engine sizes and motocross or enduro variants.
From everyday maintenance to more involved repairs, Radhouse makes it easier to find the parts you need to keep your dirt motorcycle ready for the next ride.
Always check the individual product specifications and compatibility information before ordering. If you're unsure which component is right for your bike, contact us and we'll be happy to help.
Use the Radhouse Bike finder to select your motorcycle's manufacturer, model and year. You can also browse our dirt motorcycle categories for engine parts, brakes, suspension, drivetrain components and replacement plastics. Always check the product compatibility details before ordering, as parts can differ between model years and engine variants.
Motocross bikes are generally designed for closed-course racing, while enduro motorcycles are built for longer rides across varied terrain. Although some components may be shared, differences can include suspension settings, gearing, electrical equipment, fuel systems and bodywork. Parts aren't always interchangeable, even between bikes from the same manufacturer.
Replacement intervals depend on riding conditions, maintenance and wear. Mud, sand and frequent off-road riding can accelerate drivetrain wear. Regularly inspect your chain for stretching, tight spots and damaged links, and check sprocket teeth for excessive wear. Chains and sprockets are often best replaced together when worn to avoid premature deterioration of new components.
Not necessarily. Dirt motorcycle plastics can vary significantly between model years, even when the manufacturer and model name remain unchanged. Radiator shrouds, mudguards, side panels and number plates may have different mounting points or shapes. Always check the specific year range and compatibility information before ordering replacement bodywork.
Common maintenance items include air filters, spark plugs, brake pads, chains, sprockets, wheel bearings, fork seals and engine servicing components. Maintenance requirements vary depending on whether your bike is two-stroke or four-stroke, how frequently you ride and the conditions you encounter. Follow your motorcycle manufacturer's recommended service schedule.
Some components, such as certain brake, suspension or chassis parts, may be shared between related models. However, engine components, exhaust systems, fuel-system parts and many servicing items are usually different. Even when two motorcycles have the same engine capacity, you should never assume their parts are interchangeable without checking the exact specifications.
ATHENA Top End Gasket Kit - P400485600071 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.06 Vehicle compatibility YAMAHA TT-R E ELECTRIC 50 cc 2006/2008 Part No. 52-1600.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years YAMAHA TT R E 50 2006-2008
£42.44
SUZUKI RMZ450 2005-2006-2007 TOP END GASKET SET Cross reference numbers. P400510600045
£74.72
Part No. 52-1585.NT (radhouse.co.uk) SUZUKI RMZ450 2005-2006-2007 TOP END GASKET SET Cross reference numbers. P400510600045 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 450 2005-2006
£55.73
ATHENA Top End Gasket Kit - P400510600045 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.10 Vehicle compatibility SUZUKI RM-Z 450 cc 2005/2006 Part No. 52-1585.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 450 2006 SUZUKI RM Z 450 2005 SUZUKI RM Z 450 2005-2006
£98.97
Part No. 52-1583.N.06-08 (radhouse.co.uk) Suzuki RM250 2006 - 2008, Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2003-2008
£30.18
Part No. 52-1583.N.03-05 (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2003-2008
£31.44
ATHENA Top End Gasket Kit - P400510600035 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.05 Vehicle compatibility SUZUKI RM 250 cc 2003/2008 Part No. 52-1583.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2005 SUZUKI RM 250 2004 SUZUKI RM 250 2003-2008 SUZUKI RM 250 2003 SUZUKI RM 250 2008 SUZUKI RM 250 2006-2007
£53.45
K&S 71-3007T contains the gaskets required for a top end rebuild on compatible Suzuki RM250 models. Features Supplies replacement gaskets for servicing the cylinder, cylinder covers, exhaust pipe and exhaust valve components Kit Contents 2 x Cylinder head O-rings 1 x Cylinder base gasket with silicone line coating 1 x Cylinder cover #1 gasket 1 x Cylinder cover #2 gasket 1 x Cylinder cover #3 gasket with silicone line coating 1 x Exhaust valve spring cap gasket for 2003 models 1 x Exhaust valve spring cap gasket for 2004 to 2006 models 1 x Exhaust pipe gasket 1 x Exhaust pipe O-ring 2 x Exhaust valve cap gaskets Vehicle Fitments Suzuki RM250, 2003-2008 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2003-2008
£33.98
Part No. 52-1582.NT (radhouse.co.uk) SUZUKI RM250 2001-2002, NAMURA NX-30030T. TOP END GASKET SET. Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2001-2002
£22.22
ATHENA Top End Gasket Kit - P400510600031 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.07 Vehicle compatibility SUZUKI RM 250 cc 2001/2002 Part No. 52-1582.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2002 SUZUKI RM 250 2001 SUZUKI RM 250 2001-2002
£41.68
This K&S Technologies gasket kit is supplied for the Suzuki RM250 and provides the gaskets and O-rings required during a top end engine rebuild. Features Includes the required gaskets and O-rings for top end servicing Used when rebuilding or resealing the cylinder, cylinder head, reed valve and exhaust-related sealing points Kit Contents 2 x Cylinder head O-rings 1 x Cylinder base gasket 3 x Cylinder cover gaskets 1 x Reed valve gasket 1 x Exhaust pipe gasket 1 x Exhaust pipe O-ring 2 x Exhaust valve cap O-rings, 28.7 x 1.7 mm 1 x Exhaust valve cap O-ring, 14.5 x 1.9 mm Cross-Reference OEM Part Numbers 52-1582 Vehicle Fitments Suzuki RM250, 2001-2002 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 2001-2002
£39.94
Part No. 52-1581.NT (radhouse.co.uk) SUZUKI RM250 1999 - 2000, NAMURA TOP END GASKET SET Cross reference numbers ONLY. NX-30029T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1999-2000
£22.22
Part No. 52-1581.NE (radhouse.co.uk) Cross Reference Numbers Only: O RING, CYLINDER HEAD NO.1 11147-28C20 O RING, CYLINDER HEAD NO.2 11148-28C20 GASKET, CYLINDER 11241-37E00 GASKET, CYLINDER COVER NO.1 11233-37E00 GASKET, CYLINDER COVER NO.2 11238-37E00 GASKET, REED VALVE MODEL W/X/Y 13156-37E10 O RING, EXHAUST PIPE 14171-28C30 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1999-2000
£27.54
ATHENA Top End Gasket Kit - P400510600241 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.08 Vehicle compatibility SUZUKI RM 250 cc 1999/2000 Part No. 52-1581.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1999-2000 SUZUKI RM 250 2000 SUZUKI RM 250 1999
£40.06
This top end gasket set is for Suzuki RM-250 models from 1999 to 2000 and contains the gaskets and O-rings required during a top end rebuild. Features Supplied for servicing the top end of the engine Includes the required gaskets and O-rings for the stated application Kit Contents 2 x Cylinder head O-rings 1 x Cylinder base gasket 3 x Cylinder cover gaskets 1 x Reed valve gasket 1 x Exhaust pipe gasket 1 x Exhaust pipe O-ring 2 x Exhaust valve cap O-rings, 26.4 x 3.1 1 x Exhaust valve cap O-ring, 22.6 x 1.9 Cross-Reference OEM Part Numbers K&S 52-1581 Vehicle Fitments Suzuki RM-250, 1999-2000 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1999-2000
£39.94
Part No. 52-1580.NT (radhouse.co.uk) SUZUKI RM250 1996 - 1998, NAMURA TOP END GASKET SET. Cross reference numbers ONLY. NX-30028T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1996-1998
£18.83
Part No. 52-1580.NE (radhouse.co.uk) SUZUKI RM250 1996-1998, GASKET TOP SET Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1996-1998
£21.88
ATHENA Top End Gasket Kit - P400510600240 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.07 Vehicle compatibility SUZUKI RM 250 cc 1996/1998 Part No. 52-1580.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1996-1998 SUZUKI RM 250 1996-1997 SUZUKI RM 250 1998
£37.15
Part No. 52-1579.NT (radhouse.co.uk) SUZUKI RMX250 1989-1998, GASKET TOP SET NAMURA NX-30035T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RMX 250 1993-1998
£26.94
ATHENA Top End Gasket Kit - P400510600032 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.10 Vehicle compatibility SUZUKI RMX 250 cc 1997/1998 Part No. 52-1579.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RMX 250 1997-1998
£69.84
ATHENA Top End Gasket Kit - P400510600278 Description Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine. Find the gasket that best suits your motorbike by consulting the compatibility tables. Technical features Net Weight (Kg) 0.11 Vehicle compatibility SUZUKI RMX 250 cc 1993/1996 Part No. 52-1579.93.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RMX 250 1993-1996 SUZUKI RMX 250 1996 SUZUKI RMX 250 1995 SUZUKI RMX 250 1993-1994
£71.87
Part No. 52-1577.NT.9495 (radhouse.co.uk) SUZUKI RM250 1994 - 1995, TOP END GASKET KIT NAMURA NX-30027T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1994-1995
£25.13
Part No. 52-1577.NT.9293 (radhouse.co.uk) SUZUKI RM250 1992 - 1993, TOP END GASKET KIT NAMURA NX-30026T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1992-1993
£18.39
Part No. 52-1577.NT.1991 (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 250 1991
£26.74
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