4-inch Black Rubber Spool Roller with 5/8" Bore – Fits Boat Trailers (Replaces Yates 23739) 124HP but avoid gouging the pump

but avoid gouging the pump housing

Sierra 18-3348 and 18-3212-1

or 25152-004400

For OMC Cobra models from 1986 and later

ensuring it is gapped correctly

4-inch Black Rubber Spool Roller with 5/8" Bore – Fits Boat Trailers (Replaces Yates 23739) 124HP but avoid gouging the pumpProduct Details This heavy duty 4 inch black rubber spool roller is designed for boat trailers, featuring a 5 8 inch bore for standard roller shafts. Its spool design helps guide the boat during loading and unloading, providing smooth and controlled movement while preventing hull drift. It serves as a direct aftermarket replacement for Yates 23739, Valmar 80782, and Craton SK344 rollers. Mounts on a 5 8" diameter roller shaft. Constructed from durable