Engine Australia | Sun City Motorcycles

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Clutch Disk Kit KTM 50SX '2013-2022' #45232110033
On Sale 12% OFF
Water Pump Gasket- Pair

Water Pump Gasket- Pair

$21.96 RRP $31.40

On Sale 30% OFF
Water Pump Gasket

Water Pump Gasket

$13.82 RRP $15.70

On Sale 12% OFF
Cylinder Gasket 0.2mm KTM 46030035020
On Sale 12% OFF
Cylinder Base Gasket

Cylinder Base Gasket

$17.56 RRP $19.95

On Sale 12% OFF
Water Pump Wheel #46035055100

Water Pump Wheel #46035055100

$22.09 RRP $25.10

On Sale 12% OFF

$105.56 RRP $119.95

On Sale 12% OFF
Piston Kit With Gaskets & Bearing KTM 85SX / TC85 2018-2024
On Sale 12% OFF
OEM KTM Cylinder Gasket 85 SX 18-24 0.2mm
On Sale 12% OFF
OEM KTM Cylinder Gasket 85 SX 18-24 0.25mm
On Sale 12% OFF
OEM KTM Cylinder Gasket 85 SX 18-24 0.4mm
On Sale 12% OFF
OEM KTM Cylinder Gasket 85 SX 18-24 0.5mm
On Sale 12% OFF
OEM KTM Cylinder Gasket 85 SX 18-24 0.75mm
On Sale 12% OFF
Clutch Cover Gasket 0.5MM

Clutch Cover Gasket 0.5MM

$26.39 RRP $29.99

On Sale 12% OFF
Fork Seal , Suzuki (37x49x8mm) #51153-08C20
On Sale 10% OFF
 Piston Kit Size 1

Piston Kit Size 1

$167.16 RRP $189.95

On Sale 12% OFF
Piston Kit I

Piston Kit I

$378.36 RRP $460.70

On Sale 18% OFF
CLUTCH DISC PACK

CLUTCH DISC PACK

$339.44 RRP $385.73

On Sale 12% OFF
Water Pump Repair Kit

Water Pump Repair Kit

$112.46 RRP $127.80

On Sale 12% OFF
KTM Piston Kit 250 SX/EXC 04 - 24 #55430007000I
On Sale 21% OFF
Oil Pump KTM #55638064000

Oil Pump KTM #55638064000

$299.46 RRP $340.30

On Sale 12% OFF
LEVER, MASTER CYLINDER HOLDER

LEVER, MASTER CYLINDER HOLDER

$34.83 RRP $38.70

On Sale 10% OFF
Genuine Fuel Cap , KTM SX & EXC '2000-2006' #59007008044
On Sale 12% OFF
CLUTCH RESERVOIR COVER

CLUTCH RESERVOIR COVER

$44.00 RRP $50.00

On Sale 12% OFF
Water Pump Repair Kit Kymco AK550 2024-2026
On Sale 28% OFF
KTM 250/350 Ignition Cover Gasket #77530040000
On Sale 12% OFF
Ignition cover gasket KTM #78030040000
On Sale 12% OFF
Counter Shaft Repair Kit 4-Stroke KTM EXCF 2011-2025
On Sale 12% OFF
Clutch Cover Honda CB400 '2012

Clutch Cover Honda CB400 '2012

$120.00 RRP $412.60

On Sale 71% OFF
KTM Cylinder head gasket #78930036010
On Sale 12% OFF
Cylinder Base Gasket KTM 450 EXC-F 2018-2023 #79430035000
On Sale 12% OFF

Rebuild your engine or stock up on bolts with our unbeatable range of motorbike engine parts

Whether you’re a pro rally racer or a weekend warrior, you need high-quality parts to stay ahead of the competition. From riding gear to dirt bike accessories, dirt bike parts and more, we stock a huge selection of motorcycle engine parts to keep your ride in great shape for longer. 

With Afterpay, ZipMoney and free shipping when you spend over $99, stock up on motorbike engine parts today and add a competitive edge to your ride with Sun City Motorcycles

With sprockets, bolts, oil filters and more, we’ve got everything you need for your next ride

When it comes to your dirt bike, don’t settle for inferior parts. As one of Australia’s leading suppliers of dirt bike and pit bike engine parts, we make it easy to find superior parts for your bike — at the right price! 

Our range of motorcycle engine parts includes:

  • Oil filters and oil filter covers
  • Engine rebuild kits
  • Sprockets
  • Pistons and piston kits
  • Clutch covers
  • Spark plugs
  • Kick start bolts and springs
  • Crankcase seals and covers
  • Gaskets
  • And more! 

Plus, we stock a selection of motorcycle engine parts from leading brands including Honda, Suzuki, Yamaha, Kawasaki and more. 

No matter which model, brand or part you need, we have a massive range of dirt bike parts and motorcycle parts to suit most rides. Explore our full range of parts and accessories online and find the right fit for your bike with Sun City Motorcycles

FAQs about dirt bike engine parts<

How do I know if my dirt bike needs an engine rebuild? 

Wondering if your engine is past repair? A complete engine rebuild is a great solution to avoid mounting costs and ongoing repairs if your dirt bike engine when regular maintenance isn’t cutting it. Here’s how to decide if your engine needs a full rebuild. 

  • Difficulty starting your engine — Spark plugs, dirty fuel, electrical issues, worn-out valves and leaking gaskets are all signs that your engine is on its last legs.
     
  • Weak engine power — Low engine power can be caused by blocked injectors or dirty air filters.
     
  • Excessive engine vibrations — Vibrations can be caused by loose frame bolts. If all your frame bolts are tight and your engine is still vibrating, your crankshaft or clutch basket may be loose.
     
  • Milky engine oil — This indicates a coolant leak, which means your water pump seal may need replacing. Too much leaking coolant can require an engine rebuild.
     
  • White or blue smoke — White smoke in your engine means that your gasket is leaking, causing your engine to burn coolant. Blue smoke means your engine is burning oil and is caused by worn-out rings and pistons, or leaking valve seals. 

If these issues continue after replacing the dirt bike engine parts listed above, it might be time to rebuild your engine. 

At Sun City Motorcycles, we stock a selection of engine rebuild kits to suit a range of dirt bikes and pit bikes. Explore the range and give your ride the engine it deserves — order online today! 

How often should I replace my dirt bike’s oil filter?

Oil filters are one of the most important dirt bike engine parts and should be cleaned frequently to get the most out of each unit. We recommend replacing your oil filter every 5,000km or every second time you get your oil changed. 

Shop dirt bike and pit bike engine parts now for fast shipping Australia-wide!

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