Yamaha Motorcycle Specialists
Here at Race Engine Build, we offer professional, bespoke services for modern and classic Yamaha motorcycles. We have engine tuned & serviced for many models including Yamaha YZF-R, Yamaha MT, Yamaha XSR & more. Prices start from £200 excl. VAT.
Yamaha Engine Specialists
Here at REB we are able to offer all types engine repair work for your Yamaha Classic or Superbike to the highest standards.
Whether you are in need of a small repair to a full engine rebuild, restore to the original spec or to a race prepared engine, we offer a wide range of services for your classic or modern Yamaha.
We are delighted that as Race Engine Build, we can utilise our extensive knowledge, skills and experience to provide a clear route to increased engine power and enhanced performance for quicker acceleration and/or higher top speed.
Engine tuning options | Example Price |
Cylinder head gas flowing / porting | from £500 |
Crankshaft lightening and knife edging | from £250 |
Valve cutting | from £16.50 per seat |
Light weight and high compression pistons | from £550 per set |
Light weight con rods | from £700 per set |
Close ratio gear boxes | from £700 |
Slipper clutches | from £650 |
We offer all mechanical work from small repairs to a full engine rebuild/tuning/power enhancing!

Bespoke Yamaha Servicing & Race preparation
Race Engine Build specialise in engine work, however we also are able and have many years of experience working on fault finding and repairs to the bike. We have some of the latest diagnostic equipment and extensive experience working with the older carburettor models.
We honour warranty work and favour any recalls. We accommodate any type of problem that may arise with your bike with attention to details in an efficient and timely way.
Many services can be completed same day so get in touch today!

Modifications:
Number of changes can be carried out depending on customers’ requirements and budget.
Please see a selection of options available below:
Modifications List (Click To Show)
Chassis modifications |
Large radiator |
Upgraded hose kit |
Modified air-box |
Air-box air funnels (bell mounts) |
Swingarm modifications for wheel adjustment |
Different link ratios depending on model |
Offset yorks |
Head angles |
Re-spec suspension |
Engine breather tanks |
Aftermarket ECU, wiring loom |
Exhaust systems fitment |
Quick shifters |
Light weight sub-frames |
Plus more |
Yamaha Engine Rebuilds
Engine building is a complex process, especially when the work is on specialised or unusual engines. Such work requires particular knowledge as well as time-served skills and experience.
Yamaha Servicing
The majority of Yamaha owners will utilise an official dealer to maintain or repair their bike, which can be a very expensive route to obtain a set menu of service or repair. We offer an extremely cost-effective servicing option.
Yamaha Repairs
Our workshop is committed to the highest standard of work. It is equipped to carry out a whole range of mechanical repairs, from general maintenance repairs (components update) to major damage.
Looking for specialists to work on your Yamaha?
We have over 25 years of experience working on many models of Yamaha which have included Yamaha YZF-R, Yamaha MT, Yamaha XSR, Yamaha Super Tenere ES, Yamaha Tracer 900, Yamaha Niken, Yamaha VMAX, Yamaha Bolt R-Spec, Yamaha WR & more.
Our aim is the same – to provide the highest level of service you and your Yamaha deserve whether it is for a Yamaha engine build, engine tuning, service or repair.