Motorcycle Engine Parts

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!