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 - P400510600095 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. Vehicle compatibility SUZUKI RMX-Z 450 cc 2014/2017 Part No. 52-1507.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RMX Z 450 2017 SUZUKI RMX Z 450 2014 SUZUKI RMX Z 450 2015-2016 SUZUKI RMX Z 450 2014-2017
£79.40
Part No. 52-1506.NT (radhouse.co.uk) Suzuki GT80 L / C - 1981/1981, Suzuki RM80 - 1978/1981, Suzuki TS80 - 1981/1983, Suzuki DS80 1980-2000, Suzuki JR80 2001-2004, NAMURA NX-30081T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI JR 80 2001-2004 SUZUKI RM 80 1978-1981 SUZUKI DS 80 1980-2000
£12.13
ATHENA Top End Gasket Kit - P400510600084 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 GT L / C 80 cc 1981 SUZUKI RM 80 cc 1978/1981 SUZUKI TS 80 cc 1981/1983 Part No. 52-1506.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI JR 80 2001-2004 SUZUKI RM 80 1978-1981 SUZUKI DS 80 1980-2000
£17.65
SUZUKI RM85 2002-2018, NAMURA NX-30085T TOP END GASKET SET. - No seals are with this set.- Unmatched reliability and performance from high-tech materials.- Designed for durability and manufactured to exacting standards, so the engine can be rebuilt with total confidence- Top quality gaskets high tech materials and O-rings.- Manufactured to exacting standards so the engine can be rebuilt with total confidence.- Meets or exceeds OEM quality.- Direct oem replacement.- Please see image before ordering to avoid mistakes.- Best value for money.- NAMURA products are a high quality replacement part and Cross reference numbers.O RING CYLINDER 11147-03B00RING CYLINDER HEAD 11148-03B00 GASKET CYLINDER 11241-03B01GASKET CYLINDER COVER 11238-01B30-H17GASKET CYLINDER COVER 11233-02B42O RING EXHAUST FLANGE 14171-03B00 Part No. 52-1505.NT (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 85 2002-2007 SUZUKI RM 85 2002-2011
£19.21
ATHENA Top End Gasket Kit - P400510600034 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) 0.04 Vehicle compatibility SUZUKI RM 85 cc 2002/2008 SUZUKI RM 85 cc 2010/2022 Part No. 52-1505.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 85 2002-2004 SUZUKI RM 85 2011 SUZUKI RM 85 2014-2015 SUZUKI RM 85 2012-2013 SUZUKI RM 85 2005-2008 SUZUKI RM 85 2002-2007 SUZUKI RM 85 2002-2011
£25.05
Top end gasket kit for Suzuki RM-80 and RM-85 models, supplied for use during a top end rebuild. Features Includes the gaskets and O-rings required for a top end rebuild Includes separate exhaust pipe gasket and O-ring applications for RM-80 and RM-85 models Specifications Exhaust valve O-ring size: 14.5 x 1.9 Cylinder base gasket has silicone line coating Kit Contents 2 x Cylinder head O-rings Cylinder base O-ring Cylinder base gasket Cylinder cover #1 gasket Cylinder cover #2 gasket Exhaust pipe gasket for RM-80 Exhaust pipe gasket for RM-85 Exhaust pipe O-ring for RM-80 Exhaust pipe O-ring for RM-85 Exhaust valve O-ring 14.5 x 1.9 Cross-Reference OEM Part Numbers K&S 52-1505 Vehicle Fitments Suzuki RM-80, 1990-2001 Suzuki RM-85, 2002-2008 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 85 2002-2007 SUZUKI RM 85 2002-2011
£22.73
Part No. 52-1504.NT (radhouse.co.uk) SUZUKI RM80 1991-2001, TOP END GASKET SET NAMURA NX-30080T Cross reference numbers. ATHENA P400510600080 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 80 1991-2001
£17.08
ATHENA Top End Gasket Kit - P400510600080 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 80 cc 1991/2001 Part No. 52-1504.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 80 1991-2001 SUZUKI RM 80 1995 SUZUKI RM 80 1994 SUZUKI RM 80 2000-2001 SUZUKI RM 80 1991-1993 SUZUKI RM 80 1996-1999
£21.01
ATHENA Top End Gasket Kit - P400510600081 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 80 cc 1989/1990 Part No. 52-1503 (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 80 1989 SUZUKI RM 80 1989-1990 SUZUKI RM 80 1990
£24.16
ATHENA Top End Gasket Kit - P400510600082 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 80 cc 1986/1988 Part No. 52-1501.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 80 1986-1988 SUZUKI RM 80 1987-1988 SUZUKI RM 80 1986
£20.79
ATHENA Top End Gasket Kit - P400510600079 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 80 cc 1983/1985 Part No. 52-1500.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM 80 1985 SUZUKI RM 80 1983-1984 SUZUKI RM 80 1983-1985
£22.90
ATHENA Top End Gasket Kit - P400510600098 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) 0.09 Vehicle compatibility SUZUKI RM-Z 250 cc 2010/2018 Part No. 52-1485.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 250 2017 SUZUKI RM Z 250 2010 SUZUKI RM Z 250 2010-2015 SUZUKI RM Z 250 2018 SUZUKI RM Z 250 2019 SUZUKI RM Z 250 2016 SUZUKI RM Z 250 2015 SUZUKI RM Z 250 2014 SUZUKI RM Z 250 2013 SUZUKI RM Z 250 2012 SUZUKI RM Z 250 2011 SUZUKI RM Z 250 2016-2018 SUZUKI RM Z 250 2016-2017
£75.49
Part No. 52-1483.NT (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI DR Z 250 2001-2007
£32.19
Part No. 52-1482.NT (radhouse.co.uk) SUZUKI RMZ250 RM-Z250 2010 - 2013, NAMURA TOP END GASKET SET. Cross reference numbers. P400510600076, NX-30039T Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 250 2010-2015
£45.20
Part No. 52-1480.NT (radhouse.co.uk) SUZUKI RMZ450 2008-2013 TOP END GASKET SET Cross reference numbers. WRP ATHENA P400510600061 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 450 2008-2021 SUZUKI RM Z 450 2008-2020 SUZUKI RM Z 450 2008-2017
£62.91
ATHENA Top End Gasket Kit - P400510600061 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 RM-Z 450 cc 2008/2025 Part No. 52-1480.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 450 2012 SUZUKI RM Z 450 2015 SUZUKI RM Z 450 2008-2021 SUZUKI RM Z 450 2008-2020 SUZUKI RM Z 450 2008-2017 SUZUKI RM Z 450 2008-2009 SUZUKI RM Z 450 2017 SUZUKI RM Z 450 2019 SUZUKI RM Z 450 2018 SUZUKI RM Z 450 2016 SUZUKI RM Z 450 2014 SUZUKI RM Z 450 2013 SUZUKI RM Z 450 2020 SUZUKI RM Z 450 2021
£100.36
Part No. 52-1479.NT (radhouse.co.uk) SUZUKI RMZ250 RM-Z250 2007 - 2009, NAMURA TOP END GASKET SET. Cross reference numbers. P400510600050 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 250 2007-2009
£47.18
ATHENA Top End Gasket Kit - P400510600050 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) 0.09 Vehicle compatibility SUZUKI RM-Z 250 cc 2007/2009 Part No. 52-1479.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 250 2007 SUZUKI RM Z 250 2008-2009 SUZUKI RM Z 250 2007-2009
£89.53
ATHENA Top End Gasket Kit - P400250600048 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 KAWASAKI KX F 450 cc 2009 Part No. 52-1478.A (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX F 250 2004-2008 KAWASAKI KX F 450 2009
£101.83
Kawasaki KX250F 2009-2016, Cross reference numbers ONLY. ATHENA P400250600047
£95.52
Part No. 52-1477.NT (radhouse.co.uk) Kawasaki KX250F 2009-2014, NAMURA NX-20017T Top End Gasket Set Cross reference numbers ONLY. ATHENA P400250600047 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX F 250 2009-2016
£55.79
This top end gasket set is used when servicing or rebuilding the cylinder head and cylinder top end on compatible Kawasaki KX250F models. Features Suitable for top end engine gasket replacement during maintenance or repair For use with Kawasaki KX250F models from 2009 to 2013 Kit Contents Supplied components for one complete top end gasket set Cross-Reference OEM Part Numbers K&S 52-1477 Athena P400250600047 Vehicle Fitments Kawasaki KX250F 250: 2009-2013 Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX F 250 2009-2016
£73.02
ATHENA Top End Gasket Kit - P400250600047 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 KAWASAKI KX F 250 cc 2009/2016 Part No. 52-1477.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years KAWASAKI KX F 250 2011 KAWASAKI KX F 250 2012 KAWASAKI KX F 250 2009-2016 KAWASAKI KX F 250 2015 KAWASAKI KX F 250 2016 KAWASAKI KX F 250 2014 KAWASAKI KX F 250 2013 KAWASAKI KX F 250 2010 KAWASAKI KX F 250 2009
£88.55
ATHENA Top End Gasket Kit - P400510600052 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) 0.09 Vehicle compatibility SUZUKI RM-Z 450 cc 2007 Part No. 52-1475.ATH (radhouse.co.uk) Vehicle Compatibility Please check the exact model and year before ordering. Manufacturer Model Years SUZUKI RM Z 450 2007
£98.97
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