Rolling Roads in the UK

Carb Settings and rolling roads, how to set your head up properly.
After having your head re-worked to high quality, close tolerances, setting up your head requires expert help re-jetting the carbs. This will add to its performance, clean running, emissions level and longevity. Injection systems also require re-calibration, but this is not quite as critical.

We recommend that you use a …

Nucleus Sports Elite Valves and Guides

About 75% of the power in your engine comes from the cylinder head. In money terms, you get more B.H.P. from developing your head than any other other part of your machine. In other words, if you are looking for more performance cheaply, your head is the place to spend it on. You’ll get the best return.
Astonishingly, most head parts …

Nucleus Classic Elite Valves & Guides

The Cylinder Head Shop designs and manufactures its own range of ‘Nucleus Sports Elite’ brand valves and guides. These are current available for the following models. Please contact us for details of stock, and requests for other models and custom designed items.

Cylinder Head & Block Skimming & Resurfacing

The Cylinder Head Shop uses a Comec RP 850 utilising CBN and diamond tooling to achieve a perfect finish on cast iron and aluminium heads for two and four-stroke petrol and diesel motors.

The RP 850 is a resurfacing machine for cylinder heads and blocks of motorcycles, cars and trucks, as well as any other flat surface, which require a high …