Vehicle Fitment

  • 2020–2024 Ford F-250 Super Duty (Lariat, King Ranch, Platinum, Limited, XL, XLT, Tremor, 7.3L V8)
  • 2020–2024 Ford F-350 Super Duty (Lariat, King Ranch, Platinum, Limited, XL, XLT, 7.3L V8)
  • 2020–2024 Ford F-450 Super Duty (Lariat, King Ranch, Platinum, Limited, XL, XLT, 7.3L V8)
  • 2020–2024 Ford F-550 Super Duty (Lariat, King Ranch, Platinum, Limited, XL, XLT, 7.3L V8)

Features

  • OE-spec forged steel construction for enhanced durability
  • Precision-engineered for 7.3L V8 "Godzilla" engine applications
  • Designed for high-performance and heavy-duty use
  • Internal balance configuration suitable for aftermarket rod/piston combinations
  • 1-piece rear main seal design for improved sealing
  • Must be balanced for aftermarket rod/piston combinations
  • Production OE forged steel for reliability
  • Made in Canada to Ford's stringent quality standards

Specifications

  • Rod journal diameter: 2.086" (53mm)
  • Main journal diameter: 2.657" (67.5mm)
  • Stroke length: 3.976" (101mm)
  • Material: Forged steel
  • Design: Internal balance
  • Rear main seal: 1-piece
  • Weight: Approximately 59.5 lbs (27 kg)
  • Country of origin: Canada

Included Components

  • 1x Forged steel crankshaft
  • 1x Installation guide

Product Description

The Ford Racing M-6303-SD73 forged crankshaft is engineered for the 2020–2024 Ford Super Duty trucks equipped with the 7.3L V8 "Godzilla" engine. Crafted from OE-spec forged steel, this crankshaft offers superior strength and durability, making it ideal for both performance upgrades and heavy-duty applications.

With a stroke length of 3.976 inches and internal balance configuration, it is designed to work seamlessly with aftermarket rod and piston combinations. The 1-piece rear main seal design ensures a reliable seal, while the precision engineering guarantees optimal performance. Whether you're building a high-performance engine or replacing a worn-out component, the M-6303-SD73 crankshaft meets Ford's stringent quality standards and is proudly made in Canada.



Primary Product Image