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Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — alternate view (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — detail (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — additional view (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — in use (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — additional view (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — additional view (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — additional view (FRPM-4139-MA)
Ford Performance 2015-2025 Mustang Half Shaft Assembly (Left Side) — additional view (FRPM-4139-MA)
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Ford Racing Part # FRPM-4139-MA

Ford Racing - Mustang Half Shaft Assembly (left Side) - M-4139-MA

$2,171.70 CAD $2,247.70 CADSave $76.00 CAD (3%)
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Canadian since 2005Mississauga, Ontario
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Made by Ford Performance Parts (Ford Motor Company). Genuine Ford Racing Parts, backed by Ford Motor Company's factory engineering and warranty.

  • Fits all 2015-2025 Mustang GT, and EcoBoost.

  • Fits 2024-2025 Mustang Dark Horse™.

  • Fits all 2015-2020 GT350

  • Does NOT fit 2020+ GT500

  • Direct replacement for right side production half shaft assembly.

  • Severe duty serviceable CV joints with CNC billet centres support up to 1,500hp.

  • CNC-machined from aerospace high-alloy materials.

  • Billet one-piece 34-spline inner and 32-spline outer stub ends.

  • Axle shafts feature anti-wheel hop technology.

  • Shafts feature blue powder coating for corrosion resistance.

  • Built by G-Force Engineering, available through Ford Performance Parts.

  • Off-road use only

Part type Driveline: Axle Shafts
Warranty Available
Package dimensions 6 x 6.5 x 36.5 in
Package weight 31.2 lb
UPC 756122003848
Country of origin United States
Part number M-4139-MA

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may have a handling fee depending on your location; pickup in Mississauga has no fee.

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Free Canadian shipping on qualifying orders $399+

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