QP Online LTD

13/07/2026

Customer notice:
We will be closed for our summer holidays from the 15th of July 2026. We will be back in business on the 3rd of August 2026.
During this time, we will not be taking any phone calls or bookings. If your enquiry is urgent, please send us a message via Facebook or email us at [email protected]. We will do our best to respond as quickly as possible.
Thank you for your understanding.

07/07/2026

Precision Starts Here.

From a solid billet of aluminium to a race-ready engine block, every operation is completed with uncompromising accuracy using our state-of-the-art CNC machining centres.

✔ Billet engine block machining
✔ Precision CNC milling & boring
✔ Motorsport & high-performance applications
✔ Tight tolerances and exceptional surface finish

When performance matters, precision makes the difference.

📍 Maidstone, Kent, UK
📩 Contact us to discuss your next billet engine project.

PerformanceEngineering BilletEngine RaceEngine PrecisionEngineering MadeInUK KentEngineering Maidstone AutomotiveEngineering CNCMilling V8Engine

03/07/2026

the Rottler H85AX:

Precision starts with the finish. 🔥
Our Rottler H85AX CNC Hone delivers the accuracy every high-performance engine demands. Today it’s putting the final touch on a billet Nissan race block—achieving perfect bore geometry, surface finish, and consistency for maximum performance.

No shortcuts. Just precision.

NissanPerformance EngineBuilder RaceEngine PrecisionMachining HighPerformance Boosted Horsepower EngineShop MadeToRace

09/06/2026

Big thanks to Robert @ DEX parts for quick delivery and stock top up
With a genuine crankshafts
Oil pumps ,oil coolers ,manifolds and many more parts

09/04/2026

Precision meets performance.

Watch this Mercedes AMG engine block come back to life with high-accuracy CNC line boring on a Rottler machine. Every micron matters when building power, reliability, and perfection.

From raw metal to race-ready—this is real engineering.

PrecisionEngineering Performance MachineShop AutomotiveEngineering

12/02/2026

Precision. Power. Perfection.

CNC honing on the Rottler for maximum power output 🔥
Caterham engine built with accuracy down to the micron.

Perfect bore geometry.
Optimal ring seal.
Maximum performance.

EngineMachining RaceEngine Motorsport Power

08/02/2026

26/01/2026

Bringing classic Jaguars back the right way.

3.8 block line bored on our Rottler CNC for perfect main alignment and long engine life.

DM us for machining services.

PerformanceRebuild