2003-2006 Duramax & 1999-2010 Powerstroke Manual Transmission ZF 5th Gear 6-SPD 54-Tooth (ZMZFS6-18)

Upgrade your ZF 6-speed manual transmission with this precision-engineered 5th Gear – 54-Tooth. Designed for durability and smooth engagement, this gear restores optimal performance to your transmission’s 5th gear function, ensuring dependable shifting in demanding driving conditions. Perfect for heavy-duty applications equipped with ZF 6-speed transmissions, this gear is built to OEM standards for a reliable fit and long-lasting operation. Whether you're rebuilding or repairing, trust this high-quality component to keep your drivetrain running strong.

Part Number: ZMZFS6-18

• 5th Gear 6-SPD
• 54-Tooth
  
• Grade Type: Regular

• Must use with a brass blocker

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