Sleeve Fits Mono-Block with 3S EV Power Valve. Cylinder Number 3022554 and 3022828 Cylinder sleeves made from centrifugally cast iron alloy. Outside diameter precision centerless ground. Ports cut to precision dimensions and shapes for ease of installation and port match-up. Inside semi-bore diameter must be bored and honed to size…
Original cylinder bore is alloy chrome plated, nikasil or electrofused. The cylinder must be bored to accept the new cylinder sleeve.