Genuine Volvo Penta SX Drive 3857470 Trim Cylinder Genuine Volvo Penta SX Drive 3857470 Trim Cylinder Genuine replacement trim cylinder only, no hardware included. Suits DP-SM sterndrives Suits both port and starboard. This is a genuine Volvo Penta part. MSRP: Was: Now: $1,493.88 Add to Cart