R&D Cylinder Head Body, Pro-Series, SD 800 Superstock, 413-80040
272,03€
R & D’s Pro-Series heads reliably increase engine compression and power. Combustion chambers are precision-machined providing exact chamber volume. Watertight volume is increased for improved cooling. Head gasket is replaced with more reliable high-temp o-rings. Head Body features a one-piece design with fixed domes.