86-95 Iannetti Ceramic Apex Seal, 0000-01-9113Iannetti Ceramic Apex Seals are the ultimate apex seal for any rotary engine. They are extremely strong, very light, and do not wear into the rotor housings the way a steel apex seal can. They are perfect for turbo and naturally aspirated applications alike, and are available in either 2mm or 3mm variants and as single or two piece design (we have found that the two piece seals much better, but is more expensive). We use these seals in our #26 turbo