Prop Shaft 1-1/4" x 52"Restore smooth, dependable drivetrain performance with this Malibu Boats prop shaft, built to match Malibu inboard applications requiring a 1 1 4" diameter and 52" length shaft with a BW5 reverse coupler. Ideal for repairs or replacements, this shaft helps reduce vibration and drivetrain noise while keeping alignment and power transfer consistent on the water. Brand Vendor: Malibu Boats Part type: Propeller (prop) shaft Diameter: 1 1 4 in Length: 52