Repl Cyl Sleeve Brodix SBC 4.110 Bore 4.292 OD

The Repl Cyl Sleeve Brodix SBC 4.110 Bore 4.292 OD from Darton Sleeves is a precision engine component designed for marine and boating applications where reliability is essential. This cylinder sleeve is ideal for restoring the critical bore geometry of factory blocks that have experienced wear over time, particularly in small block Chevy engines.

Featuring a bore diameter of 4.110 inches and an outside diameter of 4.292 inches, this sleeve is engineered to fit Brodix-compatible applications while maintaining the strength required for marine duty cycles. The precision honing and material specification ensure uniform wall thickness and superior heat transfer, which are crucial for inboard engines operating in cooling-water environments.

This replacement sleeve is particularly beneficial for boaters restoring vintage or high-mileage inboard engines, especially those with small block Chevy platforms. However, installation requires a machine shop to ensure proper fitting and performance, making it a critical component for serious engine rebuilds.