DarkSide Custom Harleys

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DarkSide Custom Harleys We are the one stop shop for all your motorcycle servicing, diagnostic & customisation needs. You’re guaranteed to ride out faster than you rode in...

Our fully qualified technicians & expertly equipped workshop will ensure your pride & joy is always looked after. Formed out of the garage of their families Inner-West home, Darkside Custom Harleys has grown into a motorbike enthusiast’s dream. Our specialty is turning our customer’s bike from a factory standard to a stunning piece of custom machinery. Located in Silverwater, our professional workshop offers a full range of services including custom performance enhancement, servicing and repairs.

13/10/2026

GEN 2 ARE KING!.....137hp & 134ft..Mainline dyno
This Brand new girl just had our cam package installed & spent the day on the dyno to achieve the best result for the cam chosen.

There is a lot more involved in software side of things now & I can easily see how some tuners can get stuck, but once you know them inside out the results will speak for themselves.

If you ever visit our shop you will see we have countless Brand new builds amongst others waiting for tunes, so this is very familiar territory to our team now.




Damiens Streetglide has finished its custom stainless big inch exhaust. While it's at ceramic coating we will be getting...
11/10/2026

Damiens Streetglide has finished its custom stainless big inch exhaust. While it's at ceramic coating we will be getting the cam package, 21inch front & guard, lowering kit & some accessories all installed.
Its going to be one sexy cruiser.

LIFE CHANGING OPPORTUNITY!Our team is once again expanding. We are looking for a Motocycle mechanic with experience. Joi...
08/10/2026

LIFE CHANGING OPPORTUNITY!
Our team is once again expanding. We are looking for a Motocycle mechanic with experience. Join our team to further your knowledge in one of Australia's best Harley Workshops.
From ground up rebuilds on the latest models every year, to performance enhancing to general maintenance.
You will be a part of a team that is constantly supporting each other throughout builds, so don't think we will just throw you in the deep.
Must have a passion for bikes
Must have basic tools at minimum
Must have a driver's license

Send through your resume to
[email protected]

29/09/2026

Thankyou all for choosing our team. From big builds to Custom Tunes to small things such as Rego checks, we appreciate every bit of support.
Keep sending through those enquires & get ready for the new year.

28/09/2026

Joe's Brand new Heritage rolled straight in for its first round of modifications. Sexy isnt it!
- Freedom Exhaust
- Cr485 camshaft package
- Custom dyno tune
- white walls
- lowering kit 1inch
- handle bar risers & cables
We have been tuning these Gen 2 engines ever since the day they got released. We have tackled alot of bugs in the process of software development, but it's safe to say we know them back to front. We have always worked closely with the manufacturers & the dealerships to continuously better the products available. Its why we have so many Research & Development bikes in the shop & will always continue to.

Bringing back chrome!
22/09/2026

Bringing back chrome!

17/09/2026

Some want it all......we make it happen

14/09/2026

IS 237HP ENOUGH???
Lets just say, sit back, hold throttle flat, let boost wind in & you will soon realise your balancing on that back wheel 🙂.
This is our Stage 2 Darkside Supercharger package on 98octane fuel. A really nice street combination that is genuinely ridable. Put your hand on the Supercharger while your riding it stays that cool.




Www.darksidecustomharleys.com.au

13/09/2026

YES IT'S SUPERCHARGED....Listen to it sing.




13/09/2026

Ticks alot of boxs

Address

126 Carnarvon Street, Silverwater
Sydney, NSW
2128

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm
Saturday 8:30am - 12pm

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