ScienceofSpeed offers custom ductile iron sleeves with final cylinder bores of 87-89mm. Only Darton MID sleeves are available.
Sleeving includes block cleaning and preparation, machining out factory sleeves, sleeve installation, pressure check, bore & hone with deck plate, and surfacing of block & front plate.
ScienceofSpeed offers full engine building of high performance forced induction and naturally aspirated engines in our dedicated engine clean room. Please call us with your engine building needs.