Harley Motorcycle Service Sydney Australia
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At Sy's Harley-Davidson®, our workshop utilises the most up to date equipment and has been purpose built to support the Harley-Davidson maintenance program, which allows you to get the best performance from your Harley-Davidson motorcycle.
RIDE IN RIDE OUT | A.P.E. UPGRADE OFFERS
Take your ride to the next level with our A.P.E. Performance and Sy's H-D, now available with Ride In Ride Out convenience – no hassle, just power.
Click on each offer below to see what is included and book your upgrade today!

POWER PLUS 480, 483, 484 or 485 CAM KIT
JUST $3,940
or from $21.44 pw*
Make your choice! Choose between a 480, 483, 484 or 485 camshaft.
This all-in-one performance upgrade includes everything you need for serious gains.
Inclusions
✅ A.P.E Exclusive Camshaft (480, 483, 484 or 485)
✅ Cam Bearing
✅ High-Capacity Lifters
✅ Billet Lifter Cuffs
✅ Adjustable Pushrods
✅ Cam Install Gasket Kit
✅ High-Flow Injectors
✅ 55mm Intake Manifold
FULLY INSTALLED & DYNO TUNED
Prerequisite minimum Stage 1 . (Air Cleaner, Exhaust and Tuning device) required.

STUMP PULLER KIT
JUST $6,840
or from $34.66 pw*
Choose between a 124" or 128" Stump Puller Kit and 480, 483 or 485 Camshaft.
Most popular and best 'Bang for Buck' option when it comes to upgrading your M8 engine! Take your 114" or 117" to a 128" while utilising your stock cylinder heads!
Inclusions
✅ A.P.E. EXCLUSIVE BIG BORE KIT (4.250" Black Wrinkle with Highlighted Fins – Heavy Duty Bolt-On Cylinders, A.P.E 128 Pistons, Cometic MLS Head and Base Gaskets)
✅ Choice of A.P.E Cam
✅ Full Compliment Cam Bearing
✅ Heavy Duty Lifters
✅ 55mm Performance Intake Manifold
✅ 6.2gps Injectors
✅ S&S Head Bolts
✅ Heavy Duty Clutch Springs
✅ Cam Service Gasket Kit
FULLY INSTALLED & DYNO TUNED
Note: 2017-2019 Models require the MY20 New 8 Lobe Scavenge Oil Pump (Purchased Separately). Prerequisite minimum Stage 1 . (Air Cleaner, Exhaust and Tuning device) required.

STREET PERFORMER BIG BORE PACKAGE
JUST $9,590
or from $46.78 pw*
Choose between a 124" or 128" M8 Big Bore package.
Smooth and broad power delivery, strong low end torque, valve train friendly, this combo happily runs on pump fuel.
Inclusions
✅ Big Bore kit – 4.250″ cylinders with X-Forged CP-Carrillo pistons – 11.25-1 compression
✅ A.P.E. CR485 Cam
✅ Full Compliment Cam Bearing
✅ High-Capacity lifters
✅ A.P.E. Ported Cylinder Heads (stock valves & springs) (Exchange Program)
✅ 55mm Alloy Performance Manifold
✅ Adjustable Pushrods
✅ 6.2gps Injectors
✅ S&S Head Bolts
✅ Heavy Duty Clutch Springs
✅ Top End Gasket Kit & Cam Install Gasket Kit
FULLY INSTALLED & DYNO TUNED
Prerequisite minimum Stage 1 . (Air Cleaner, Exhaust and Tuning device) required.

SNEAKY PETE BIG BORE PACKAGE
JUST $10,890
or from $52.71 pw*
Choose between a 124" or 128" M8 Big Bore package.
Super smooth & broad power delivery, gobs of low end torque, easy on the valve train, pump gas friendly and guaranteed to put a smile on your dial.
Inclusions
✅ A.P.E. 14.250″ Big Bore kit
✅ Warflow Ported Cylinder Heads, stock valves, high lift springs
✅ A.P.E. CR515 cam
✅ Cam bearing
✅ CR50 Billet Lifter cuffs
✅ High Capacity Lifters
✅ Adjustable pushrods
✅ Cam install gasket kit
✅ Top End Gasket kit
✅ S&S Head bolts
✅ 6.2gps injectors
✅ SE 64mm throttle body with ported intake manifold
✅ SE 1275N springs
FULLY INSTALLED & DYNO TUNED
Prerequisite minimum Stage 1 . (Air Cleaner, Exhaust and Tuning device) required.
* This repayment has been calculated based upon a loan of the amount of the offer over a loan term of 60 months and an interest rate of 8.49% a comparison rate of 9.76%. Warning: This calculation is true only for the example given and different terms, fees or other loan amounts might result in a different repayment amount. Any calculations or estimations do not constitute an offer of credit or a formal credit quote. It does not consider suitable product features or loan product types. All applications for credit must be verified prior to the formal assessment process. All applications for credit approval are subject to lender credit approval. Approval is not guaranteed.
MAINTENANCE: A MUST-DO TO KEEP YOUR HARLEY PERFORMING AT IT'S BEST!
Our motorcycles are built to last, but they do require attention. Regular maintenance can keep your Harley-Davidson performing well for years.
What does regular maintenance involve?
Regular checks on oil, fluids, and coolants are essential, along with inspections of rubber hoses, belts, tyres, and brake pads to ensure your safety on the road.
How often?
If you ride under normal conditions, please follow the maintenance schedule outlined in your Customer Information Booklet.
For any inquiries about your Harley-Davidson motorcycle, feel free to reach out to our friendly Service Team.
The Sy's Harley-Davidson® team wishes you safe and enjoyable riding!
Your Harley-Davidson’s® battery health is important to us and we now provide:
✅ Free Battery Load Test With Health Check Docket Provided*
✅ Free Battery Charging*
✅ Free Battery Recycling*
✅ Speak to one of our Parts or Service staff.
Battery must be supplied by customer to service counter staff to receive service
*T&C's Apply. See in store for details.
Same day tyre fitting to help you get back on the road sooner.
*If you book in before 10am we'll guarantee to fit your tyres that same day! (If we have them in stock of course).
*T&C's Apply. See in store for details.
Tyre Price Match Guarantee. We will match advertised tyre prices.* Call today.
* Terms and Conditions
- Not all stock available at all stores.
- Special customer orders and trade customers excluded.
- Please see your service manager for a personalised quote.
- Must provide evidence in the form of an advertised price, or official quote.
- Price match guarantee is only eligible for Metzeler, Pirelli, Michelin and Dunlop tyres only.
Sy's Harley-Davidson® Smash Repairs – Get Back on the Road Faster!
Accidents happen, but at Sy's Harley-Davidson®, we make the repair process easy, hassle-free, and fast. Whether it's minor scratches or major structural damage, our expert technicians are here to restore your motorcycle to its original condition using genuine parts and industry-leading repair techniques.
Why Choose Sy's Harley-Davidson® for Smash Repairs?
- Expert Technicians – Our team has the skills and experience to handle all types of motorcycle repairs.
- Genuine Parts & Quality Workmanship – We use manufacturer-approved parts to ensure durability and safety.
- Insurance Approved – We work with all major insurers to make the claims process seamless.
- Hassle Free Process – We’ll get your bike back on the road as quickly as possible and handle all of the paperwork with your insurer.
- All Makes & Models – From sports bikes to cruisers, we repair all major brands.
Our Smash Repair Process
- Assessment & Quote – We inspect the damage and provide a detailed repair estimate.
- Insurance Processing – We liaise with your insurer to streamline the approval process.
- Quality Repairs – Our technicians restore your bike to pre-accident condition.
- Final Inspection & Pickup – After a thorough check, your bike is ready to ride!
Need a Smash Repair? Don’t let an accident keep you off the road! Contact Us today for a quote or insurance claim assistance today. Click the button below, fill out your details and we will be in touch.
Our Commitment
As part of the Harley-Davidson program, our team is dedicated to the Dealer Service Philosophy, which means:
- We guarantee high-quality workmanship and use only genuine Harley-Davidson parts.
- Our technicians receive extensive training to meet Harley-Davidson's high standards.
- We offer competitive pricing and strictly follow factory maintenance schedules.
- We deliver consistent, superior service.
- We strive to understand your needs so we can exceed your expectations.
As part of the Harley-Davidson program, our team is committed to upholding the Harley-Davidson Dealer Service Philosophy.
This means:
- Guaranteeing the quality of our workmanship, and fitting only genuine Harley-Davidson parts
- Ensuring that all of our technicians are trained to Harley-Davidson's high standards
- Ensuring competitive pricing and strict adherence to factory maintenance schedules
- Delivering consistent and superior standards of service
- Better understanding your needs so that we can exceed your expectations
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Additionally, while you know your motorbike is in good hands, so are you! Our customers are welcome to enjoy our Sy's Harley-Davidson® lounge area with plasma television. So, you can relax and enjoy free tea and coffee while your motorcycle is being serviced. If you prefer to be dropped nearby, you can avail yourself of our free courtesy transportation service. We will call you when your motorcycle is ready, and come and collect you. That's a great service.
MAINTENANCE. IT'S TOO IMPORTANT TO IGNORE.
We make our motorcycles to last but they do need attention. By keeping an eye on some keys points under your bonnet together with some basic, regular maintenance - you can help keep your Harley-Davidson working well for years to come.
What does regular maintenance involve?
Oil, fluid and coolants need to be topped-up or replaced regularly while rubber hoses and belts need to be checked for deterioration. Tyres and brake pads also need to be inspected to make sure that you are safe on the road.
How often?
If you're driving under normal conditions, make sure you follow the maintenance schedule set out in your Customer Information Booklet.
For further information, please contact our friendly Service Team for assistance with any enquiry regarding your Harley-Davidson motorcycle.
The Sy's Harley-Davidson® team wishes you safe and pleasant motoring.
NOTE: Any performance upgrades have a prerequisite minimum of a Stage 1 installed. (Air Cleaner, Exhaust and Tuning device) required.