IMPORTANT NOTE: WE NOW SUB CONTRACT THIS SERVICE OUT ALONG WITH PRESSURE TESTING>>>
The Cylinder Head Shop uses a Comec RP 1000 fitted with Rottler multi-axis table, utilising CBN and diamond tooling to produce a perfect finish on cast iron and aluminium heads for diesel and petrol fitment, two or four stroke.
The RP 1000 is a resurfacing machine for …
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 rolling road with gas analysis equipment. In general, you will need …
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.
The Cylinder Head Shop introduces the Most Radical Valves Ever Designed for Harley-Davidsons.
The Nucleus Sports Elite FDS valves are made to the same exacting standards as all the others in our range and of the same high quality materials.
Note the special FDS Flame Deflector Stem on the exhaust valve. Although no heavier than a standard valve, in fact it …
