Prop Shaft 1-1/4" x 52"
3431933
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 in
- Coupler: BW5 reverse coupler
- Orientation: Left-hand (L)
- Color/marking: Orange identifier (as noted)
- Category/Tags: Underwater Gear
Fitment note: Prop shafts are model- and drivetrain-specific. Confirm shaft diameter, overall length, rotation/orientation, and coupler type (BW5 reverse) against your current shaft or Malibu parts documentation before ordering.
FAQ
Will this fit my Malibu? It fits Malibu setups that specifically use a 1-1/4" x 52" shaft with a BW5 reverse coupler (LH orientation). Verify measurements and coupler style prior to purchase.
When should I replace a prop shaft? Common reasons include vibration, visible bends, damaged splines/coupler interface, or after prop strikes/grounding.