63-35-21-1X Dana Spicer TTC Input Shaft CM60 Series | New Genuine (NOS)

63-35-21-1X Dana Spicer TTC Input Shaft – CM60 Series Transmission – New Genuine (NOS)

The 63-35-21-1X Dana Spicer TTC input shaft is a New Genuine (NOS) OEM component engineered for CM60 Series transmissions. Built to original factory specifications, it provides smooth torque transfer, precise engagement, and durable performance in heavy-duty drivetrain systems. Superseded by part number 63-35-49-1X.

Features

• OEM Quality: New Genuine (NOS) Dana Spicer
• Performance: Smooth torque transfer and consistent engagement
• Durability: Manufactured to meet original factory specifications
• Direct Fit: Designed for TTC CM60 Series transmission systems
• Superseded By: 63-35-49-1X

Specifications

• Part Number: 63-35-21-1X
• Application: TTC CM60 Series transmissions
• Tooth Count: 25
• Spline: 1.500" — 10 spline
• Pilot Bearing Diameter: 0.983"
• Overall Length: 12.469"
• Length to Shoulder: 9.425"
• Condition: New Genuine (NOS)
• OEM Grade: Factory-spec replacement component

What’s Included

• (1) Dana Spicer TTC Input Shaft — 63-35-21-1X

Fitment Notes

• Designed for CM60 Series TTC transmissions
• Superseded By: 63-35-49-1X
• Verify part number and dimensions prior to installation

Image Disclaimer

Photos may show the actual item or a representative example. NOS items may display minor shelf wear from storage but are new and unused.

Warranty

Sold as New Old Stock (NOS); no manufacturer warranty. All sales are final.

Shipping / Location

Ships from our Mansfield, Ohio warehouse. Parcel shipping; packed to protect splines and gear teeth.

Heavy-Duty Solutions | Built to Perform. Trusted to Last.