Motorcycle Engine Servicing
As well as general workshop servicing we also undertake specific engine work. If your bike has developed an unknown noise or fault we can undergo a full diagnostic assessment, source OEM or performance parts.
We also undertake engine tuning and are a supplier of many performance parts. Please see our online shop.
- Motorcycle Cylinder/Barrel Repairs and Re-Bores
- Steel Liners
- Nikasil or Plated Cylinders
Motorcycle Cylinder Barrel Repairs and Re-Bores
We offer a few services depending on what type of barrel you have:
Steel Liners and Re-bores
it may just need re-boring for the next oversize piston. This can be done easily and we can supply a range of pistons and gasket sets usually from stock including Mitaka, Wossner and Wiseco. We can also fit a new steel liner to your original cylinder if yours is damaged or beyond re-boring. Fitting a steel liner can also be done as a cheaper alternative to re-plating a Nikasil cylinder.
Prices For Steel Liner Fitting & Re-Bore
- Rebore only: £42
- 65cc (KX Only): £125.00
- 85cc: £130.00
- 125cc: £134.00
- 250: £138.00
Prices For Steel Liner Fitting With Mitaka Piston & Top End Gasket
Nikasil or Plated Cylinders
- Straight replate: £129.00
- Repair and replate: £164.00
- Detonation repair: £192.99
Re-plate Prices Supplied With Mitaka Piston & Top End Gasket Set
- Straight Re-Plate (85cc): £
- Repair & Re-Plate (85cc): £
- Straight Re-Plate (125cc): £
- Repair & Re-Plate (125cc): £
- Straight Re-Plate (250cc): £
- Repair & Re-Plate (250cc): £
- Straight Re-Plate (Four-Stroke): £
- Repair & Re-Plate (Four-Strokec): £
Most crankshafts are rebuildable so having yours serviced and repaired can be a huge saving on buying a new one. Please contact us and see how much we can rebuild yours for. Prices start from as little as £85.
We also supply original replacement and race cranks, please see our online shop for prices.
Send us your engine parts
For our best possible service and quick turnaround, please print off this servicing form, fill it in and send it back with your engine parts to:
Firefox Racing, Waddington Street, Keighley, BD21 5LP