Welcome to The Tuning Works - The Home of the RGV250

Cylinder Reconditioning


The Tuning Works
is the sole provider of Aptec Motorsport cylinder reconditioning for UK customers
£1 profit from each cylinder is donated to Wild Things Rescue – Ethical Rehabilitation of British Wildlife.

Cylinder Bore Coating – Apticote 2000

Click here for order form

IMPORTANT - CLOSED for the Christmas period - do not send any cylinder for plating between 20th Dec & 6th January 25 

 no-one will be present to receive it.

News: Energy surcharging at 9% has been removed to minimise the effect of price rises.

:-All cylinders must be sent stripped of all steel, brass, rubber etc. Extra charges may apply if we have to remove parts and no liability is accepted for damage during removal.

:-If you send a cylinder without a piston, state the bore size required.

:-If you send with a piston (no rings required) state the clearance required.

TTW accepts no liability for losses by courier at any stage of the process.

Single Cylinder (2 or 4 stroke) – £200 +VAT

Twin Cylinder (Conjoined 4 stroke) – £374 +VAT

Twin Cylinder (Conjoined 2 stroke) – £398 +VAT

Triple Cylinder (Conjoined 4 stroke) – £495 +VAT

Four Cylinder – £669 + VAT

Extras

Bore oversize – add £37.40 +VAT

Cylinder Express – add £67.43 +VAT(Aim under 2 weeks) UNAVAILABLE UNTIL FURTHER NOTICE.

Welding – add £66 +VAT for simple scoring or crack if the repair is judged possible

Return delivery

UK Mainland DHL Next Day Fully Tracked (not insured) – £12 + VAT

Add courier insurance on the order form if required – subject to courier T&C's

TTW accepts no liability for losses by the courier at any stage of the process.

Click here for order form

The Apticote 2000 Advantage

  • Extended cylinder life – Ultra-wear resistant with a slicker, harder coating that’s better bonded to the substrate
  • Higher performance – Even in the most demanding race conditions, from karts and off-roaders to GP bikes
  • Superior oil retention – When you need it most, right up to and over 18,000 rpm, with improved resistance to scuffing
  • Reduced friction – Between cylinder wall and piston ring, plus better surface lubricant retention
  • Improved power – Delivering extra race-winning power over original supply or steel sleeves

Aptec Motorsport’s Services

  • Cylinder plating – 2 and 4 strokes engines, ally liners and rotary cylinders replated with Apticote 2000 Nickel Ceramic
  • Cylinder honing – Ensuring the correct surface finish by honing coated cylinder to precisely match Apticote 2000’s deposit characteristics
  • Port dressing – Extra care is taken to dress port edges to give the minimum chamfer allowing for exact port timing
  • Cylinder express – When your re-bore cannot wait, get up and running faster with cylinder express

FAQ - T&C's

  • Cylinders are sent at the owners risk.
    We will attempt to repair but if unsuccessful no charges will be made other than return postage. 
  • Standard turnround time is usually approximately 3-4 weeks from receipt. You will be invoiced about 1 week before the job is completed.
  • Should you be unhappy with any repair we will only consider a refund of monies paid after we have received the cylinder back for inspection. We are not liable for other losses and only for money paid to us.
  • Pinholes - sometimes pinholes can occur due to contamination off gassing from the casting, it does not affect running.
  • Welding, some areas are impossible to access and can't be repaired. Welded cylinders do not always replate as well as undamaged ones, please bear this in mind. Welded bridges can fail again and cannot be guaranteed to succeed.
  • Port shaping may be affected welding deep scores and port area damage, especially if the cylinder has to be machined out further.
  • If you have a complaint or quality concern this is to be addressed before fitting and running in an engine. Fitting and using is an acceptance of the work carried out being of correct specification as ordered.
  • If the plating fails in use (very very rare) we will investigate why and repair foc if viable, within a limited timeframe.