How to change Harley oil
The three-hole service on a Big Twin, plus what oil does a Harley take: most V-twins run 20W-50, and the Harley oil filter size varies by engine.
Read the guideBuy Harley Davidson parts online from a WA parts counter that answers the phone. We stock aftermarket Harley Davidson parts and OEM replacement parts for Softail, Touring, Dyna and Sportster models, ship Harley Davidson parts Australia-wide, and quote anything we don't have on the shelf.
Our Harley Davidson parts online store is sorted by system, so you can go straight to the part you need. Every category covers Milwaukee-Eight parts, Twin Cam parts and Evolution engine parts where they apply.
Harley Davidson engine parts: cam chain tensioners, lifters, gaskets, pistons and top-end kits.
Shop4 partsHarley clutch kit, Harley primary chain, tensioners and Harley drive belt replacements.
Shop3 partsHarley Davidson exhaust systems, slip-ons, air cleaners and Harley stage 1 kit options.
Shop3 partsHarley Davidson electrical parts: Harley stator, Harley voltage regulator, Harley battery and starters.
Shop5 partsHarley Davidson brake parts: Harley brake pads, rotors, master cylinder kits and lines.
Shop3 partsHarley Davidson suspension upgrades, Harley rear shocks, Harley fork seals and springs.
Shop2 partsHarley Davidson seats, Harley handlebars, mirrors, Harley Davidson lighting and accessories.
Shop3 partsHarley Davidson service parts: Harley oil filter, Harley spark plugs, oil and Harley Davidson tyres.
Shop3 partsPick your family to see parts that fit. Not sure which one you ride? Our Harley parts fitment guide explains the model codes on your registration papers.
Harley Street Glide parts: fairing lights, Harley rear shocks, touring seats and stators.
Buy touring parts FLHRHarley Road King parts and the full range of Harley Davidson touring parts, from bags to brakes.
Shop Road King FLSTF · FLFBHarley Fat Boy parts for both the Twin Cam 96B era and the current Milwaukee-Eight chassis.
Shop Fat Boy FL · FX SoftailHarley Softail parts for Heritage, Deluxe, Breakout, Slim, Street Bob and Low Rider.
Buy Softail parts FXD · FXDB · FXDLHarley Dyna parts for Super Glide, Street Bob, Wide Glide, Fat Bob and Low Rider, 1991–2017.
Shop Dyna XL 883 · XL 1200Harley Sportster parts for Iron 883, Forty-Eight, Nightster and Custom models.
Buy Sportster partsShopping by engine instead? You can buy Milwaukee-Eight parts for 107 and 114 motors, buy Twin Cam parts for 88, 96 and 103 motors, and order Evolution engine parts for Sportsters and earlier Big Twins.
As a Harley Davidson parts supplier we buy from established V-twin motorcycle parts brands. Ask for a quote on any part number you can't see listed.
Fast movers from the counter, with honest Harley parts price tags in AUD including GST. Buy Harley stator and regulator sets, the Harley cam chain tensioner kit for Twin Cams, a heavy-duty kit when you buy Harley clutch kit parts, a Harley air cleaner kit for sale in stock, or a Harley regulator for sale with lithium support. Message us for discount Harley parts on multi-part orders.
From a mild Harley stage 1 kit to a Harley stage 2 cam kit with valve springs and pushrods, we supply the Harley Davidson performance parts and the tuner you need to run them safely.
Charging faults and worn pads are the two most common reasons riders call us. Both are quick fixes with the right part.
Buy Harley LED headlight conversions, Harley battery for sale in AGM and lithium, and regulators. See the Harley LED headlight legal in Australia note in our FAQ.
Check our Harley brake pads price list, then buy Harley rear shocks or fork seal kits to match. Pads are the cheapest safety upgrade you can make.
Buy Harley seat upgrades for two-up touring or a low solo. Harley seat for sale stock changes weekly, plus Harley handlebars for sale and Harley mirrors for sale.
Home mechanics who want the right part the first time, with fitment checked against the VIN.
Open a Harley parts trade account for workshop pricing and priority dispatch.
Harley Davidson parts wholesale pricing on volume orders and repeat lines.
Service kits and spares packs before a long ride across the Nullarbor or up the coast.
We bundle Harley Davidson service parts into kits so you get everything for the job in one box. Kits cost less than buying the parts one by one and are among the cheap Harley Davidson parts deals we run year-round.

Send a photo of your VIN and we will confirm fitment. We find Harley parts by VIN or by OEM number.
Order Harley parts by part number, including superseded OEM numbers and aftermarket cross-references.
Harley parts pickup Baldivis counter, about 40 minutes south of the Perth CBD.
Harley parts express shipping with tracking to every capital city and regional town.
Model, year and VIN, or the part number off the old part.
Price, stock and delivery time, usually the same business day.
Order online or by phone. We pack and ship, or hold it at the Baldivis counter.
Questions while fitting? Call or WhatsApp the counter.
Tell us the bike and the parts. We reply with price, stock and delivery, usually the same business day. Prefer to chat? Message us on WhatsApp.
We send Harley parts WA wide and interstate. Typical transit times from Baldivis after dispatch:
| Destination | Service | Typical transit |
|---|---|---|
| Perth metro, Rockingham, Mandurah | Harley parts Perth metro delivery | 1 business day |
| Regional Western Australia | Harley parts Western Australia express | 2–4 business days |
| Adelaide | Harley parts Adelaide delivery | 2–3 business days |
| Melbourne | Harley parts Melbourne delivery | 2–3 business days |
| Sydney | Harley parts Sydney delivery | 2–3 business days |
| Brisbane | Harley parts Brisbane delivery | 3–4 business days |
Jolly Auto Parts supplies Harley Davidson parts Perth riders and workshops rely on, from a counter in Baldivis. If you're searching for Harley parts near me south of the river, we're a short ride from Kwinana, Rockingham and Mandurah.
We're also a go-to for motorcycle parts Baldivis locals need for other V-twins, and we stock common motorcycle parts Rockingham and motorcycle parts Mandurah workshops order every week.
Outside WA, you can buy Harley parts Australia-wide through this site or by phone. We keep the most-requested Harley Davidson accessories Australia riders ask for on the shelf and source the rest from local and US distributors.
Our aim is simple: a fair price, the right part, and someone who knows the difference between a Twin Cam and a Milwaukee-Eight when you call.

Short, practical guides written for Australian riders. Always check your owner's manual and service manual for your exact model.
The three-hole service on a Big Twin, plus what oil does a Harley take: most V-twins run 20W-50, and the Harley oil filter size varies by engine.
Read the guideHow often to service a Harley, with a printable Harley maintenance checklist covering oil, belt, brakes and tyres.
Read the guideHow to test a Harley stator with a multimeter, and the bad voltage regulator symptoms Harley owners mistake for a flat battery.
Read the guideWork through the charging circuit in order, and what it means when your Harley won't start clicking at the starter.
Read the guideWhen to replace Harley cam tensioners on a Twin Cam, and how to tell tensioner noise from Harley lifter noise.
Read the guideIntake, exhaust and tune explained, then what is a stage 2 Harley, and do I need a tune after a Harley exhaust swap.
Read the guideNoise rules, compliance plates and how to choose a Harley ADR compliant exhaust for road use.
Read the guideWhat changed, which parts swap across, and a quick Twin Cam vs Evolution comparison for older bikes.
Read the guideHow to find Harley year by VIN, Harley model codes explained, and how to use a Harley part number lookup.
Read the guideThe difference between Touring and Softail frames, and why it matters when you order suspension and bags.
Read the guideHarley primary chain adjustment, Harley belt tension checks, and how long does a Harley drive belt last.
Read the guidePad swap in under an hour, how to bleed Harley brakes, and fixing a Harley fork seal leak before it reaches the pads.
Read the guideQuick answers from the counter. Still stuck? Call us.
Yes. We ship to every state and territory with tracking, and offer pickup from our Baldivis counter for Perth riders.
OEM parts match the factory spec exactly. Are aftermarket Harley parts good? Quality brands often match or improve on OEM at a lower price, especially for brakes, suspension and electrical. We will tell you honestly where OEM is worth it.
Usually, yes. The 10th character of a 17-digit VIN gives the model year, and the model code tells us the family. Send a photo of the VIN and we will match the part.
Many late-model Big Twins have a first service around 1,600 km and then roughly every 8,000 km, but intervals vary by model and year. Check your owner's manual, and use our Harley maintenance checklist between services.
It depends on the engine and plug type, so check the service manual for your model. For Harley spark plug replacement we supply the correct plug for your engine.
Use the figures on the label on your frame or in the owner's manual, and increase as directed for a passenger or luggage. Check pressures cold.
Perth heat and slow traffic push air-cooled V-twins hard. Low or old oil, a lean tune after an exhaust swap, and idling in traffic are common causes. Fresh oil and a proper tune help.
An E-marked or ADR-approved LED unit fitted correctly is generally accepted. Rules can vary by state, so check with your state transport department before fitting.
Parts for a top-end gasket kit start from around $109 here. Labour varies by workshop and model, so ask your mechanic for a labour quote.
Fill the tank, change the oil, keep the battery on a maintainer and keep the bike under a breathable cover. Start it or ride it regularly if you can.
Measure your current bars first. Harley handlebar height, pullback and wiring type decide whether you need longer cables and lines. We will help you work out the kit.
A wider, firmer touring seat with better back support makes the biggest difference. Rear shock preload matters too; see our Harley rear shock adjustment guide.
A high-flow air cleaner lets the engine breathe more freely and is the first step of a stage 1 build. Pair it with a matched exhaust and a tune.
Send your bike details or part numbers and we will quote price, stock and delivery.