KTM 65SX 2009-2026 CYLINDER PORTING MAIL IN SERVICE.

KTM 65SX 2009-2026 CYLINDER PORTING MAIL IN SERVICE.KTM65SX PERFORMANCE PORTING. SSS MOTORCYCLES KTM 65 SX PERFORMANCE CYLINDER PORTING MAIL IN SERVICE Unlock the true performance potential of your KTM 65 SX with our precision in house cylinder porting service. At SSS Motorcycles, we specialise in extracting maximum usable horsepower while maintaining reliability because junior race engines demand power and durability. This is not a generic clean up job. Every cylinder is carefully measured, mapped,

KTM65SX PERFORMANCE PORTING. 

SSS MOTORCYCLES KTM 65 SX PERFORMANCE CYLINDER PORTING – MAIL-IN SERVICE

Unlock the true performance potential of your KTM 65 SX with our precision in-house cylinder porting service.

At SSS Motorcycles, we specialise in extracting maximum usable horsepower while maintaining reliability — because junior race engines demand power and durability.

This is not a generic “clean-up” job. Every cylinder is carefully measured, mapped, and machined using proven port timing strategies developed through real-world race experience.

✅ Service Highlights

Optimised exhaust and transfer port timing

Increased throttle response

Stronger mid-range pull

Higher RPM over-rev capability

Broader, more rideable powerband

Improved race competitiveness

Perfect for motocross riders wanting a measurable edge out of the gate and down the straight.

We also specialise in Dirt Track Porting please select in checkout. 

✅ Why Choose SSS Motorcycles?

With decades of high-performance engine development behind us, SSS Motorcycles delivers:

✔ Race-proven machining techniques

✔ Professional tolerances — not backyard grinding

✔ Consistent, repeatable results

✔ Fast turnaround times

✔ Australian performance specialists

When performance matters — shortcuts are not an option.

📦 MAIL-IN PROCESS

Purchase this service.

Carefully package your cylinder.

Include your contact details inside the box.

Ship to:

SSS Motorcycles

1/22 Macintosh Street

Tamworth NSW 2340

Australia

We recommend using tracked and insured freight.

⚠️ Important Notes

Cylinder must be serviceable and free from major damage.

Excessively worn or previously modified cylinders may require additional machining — we will contact you before proceeding.

New piston and ring set strongly recommended after porting.

Professional installation is advised.

🔥 Want Even More Performance?

Ask us about:

Cylinder head machining

Race piston packages

Carburettor optimisation

Full engine builds

Dyno tuning

We can tailor a complete race engine package for serious riders.