Description Model Year Cyl. Bore Size Sleeve Description Thinckness O.D. Sleeve Lenght Type 90 hp Optimax (93 C.I) 1526cc 3 3.622"(92mm) Straight sleeve, with ports cut in 1/8" 3" 4-7/8" Cl Installation Instructions
Mercury 3 Cyl. 75 Hp Optimax (93 C.I. Cylinder) Replacement Cylinder Sleeve $141.95 Add to Cart Compare
Mercury 3 Cyl. 75 Hp Optimax (93 C.I. Cylinder) Replacement Cylinder Sleeve $141.95 Add to Cart Compare