SF Custom Cycles

03/06/2026

🏁 TREV'S STREET BOB - 128CI MILWAUKEE-EIGHT BUILD UNDERWAY 🏁

We're taking Trev's Street Bob to the next level with a 128ci Milwaukee-Eight engine build at SF Custom Cycles.

To maximise value and performance, we're incorporating some of the high-quality components already fitted from Trev's previous camshaft upgrade, including:

✅ Star Racing 30/30 Camshaft
✅ S&S 55mm CNC Ported Intake Manifold

These proven performance parts will be paired with the new 128ci combination to create a strong, responsive package with outstanding torque and horsepower throughout the rev range.

Every engine build is tailored to the customer's goals, and by reusing quality performance components where appropriate, we can put more of the budget into the areas that deliver the biggest gains.

🔧 128ci Milwaukee-Eight Build
🔧 Precision Engine Assembly
🔧 Existing Performance Components Integrated
🔧 Custom Dyno Tuning
🔧 Built for Maximum Street Performance

We're looking forward to getting this one finished and onto the Dynojet to see exactly what this combination is capable of.

Follow along for build updates and final dyno numbers!

📍 SF Custom Cycles – Golden Square, VIC
📞 0493 652 854

DYNO TUNING • PERFORMANCE BUILDS • HARLEY & SPORTS BIKE SPECIALISTS

02/06/2026

🏁 SHOP UPDATE – PERFORMANCE FOCUSED MOVING FORWARDS 🏁

Firstly, a huge thank you to everyone who has trusted us with their earlier Harley-Davidsons over the years. We truly appreciate the support and the relationships we've built along the way.

As SF Custom Cycles continues to grow as a dedicated performance shop, we're refining our services to focus on what we do best.

Effective immediately, we will no longer be accepting bookings for Harley-Davidson motorcycles manufactured before 2000.

✅ Fuel Injected Harley-Davidsons
✅ Performance Upgrades
✅ Engine Builds
✅ Dyno Tuning & Custom Calibration
✅ Performance Diagnostics

❌ General Servicing
❌ Product Fitment
❌ Pre-2000 Harley-Davidson Work

This change allows us to dedicate more time and resources to high-performance builds, advanced tuning, and helping our customers get the absolute most from their motorcycles.

If you own a fuel-injected Harley-Davidson and are looking for more power, better rideability, or a complete engine package, we've got you covered. 🏁

📞 For all bookings and enquiries:
0493 652 854

SF Custom Cycles
Performance Upgrades • Engine Builds • Dyno Tuning 🏁

01/06/2026

🔥 CAMSHAFT UPGRADE PACKAGES – TWIN CAM & MILWAUKEE-EIGHT 🔥

More torque. More horsepower. More throttle response.

If your Harley-Davidson feels flat, lazy, or you're chasing more performance without going all-out on a big bore build, a camshaft upgrade is one of the best modifications you can make.

At SF Custom Cycles, we supply, install, and custom dyno tune camshaft packages to suit your riding style and goals.

✅ Increased Torque
✅ Stronger Mid-Range Pull
✅ Improved Throttle Response
✅ More Horsepower Throughout The RPM Range
✅ Custom Dyno Tuned For Maximum Results

Whether you ride a Twin Cam or Milwaukee-Eight, we can build a package tailored to your bike and budget.

🔧 Twin Cam Camshaft Packages
🔧 Milwaukee-Eight Camshaft Packages
🔧 S&S, Star Racing, Cycle-Rama & More
🔧 Custom Dyno Tuning Available
🔧 Afterpay Available

No generic flash tunes. No guesswork.

Every bike receives a custom calibration on our dyno to ensure safe, reliable, and repeatable performance.

📍 Golden Square, Victoria
📞 0493 652 854
📧 [email protected]

Call now to connect with business.

29/05/2026

🔥 Good morning all! 🔥

We have updated the shop number to eliminate the automated phone service that was being used as it was too complicated for customers

We’ve resorted back to just a mobile number to make it easier

The prior landline and associated mobile number is now deactivated as of yesterday

SF Custom Cycles - 0493 652 854

Have a ripper weekend 🍻

30/04/2026

🏁 R&D 🏁 Drag Racing. More to come. For all engine builds & dyno tuning call ☎ 03 4408 4959 or alternatively pop into Factory 6/135 Allingham Street, Golden Square VIC 3555

17/04/2026

Street 500 clutch replacement ✅ Due to some clutch abuse we are updating the standard HD clutch with a Barnett Clutch from plus a service & go over 🏁 For all bookings please call ☎️ 03 44084959 or alternatively pop into Factory 6/135 Allingham Street, Golden Square VIC 3555

14/04/2026

Milwaukee Eight Rocker Arm Noise 🏁 If only we could individually set the lash on these engine’s 🤔

14/04/2026

Trev’s Street Bob is coming in soon for a S&S 128ci big bore kit & supported parts thanks to 🏁 Engine out job with all corrections taking place, still running the 30/30 camshaft with a healthy CCP to match 🏆 Will be tuned up via with Power Vision once again 👍🏼 For all engine building & dyno tuning please call ☎️ 0344084959 or alternatively pop into Factory 6/135 Allingham Street, Golden Square Victoria 3555