SX-7217 TIMKEN Rear Inner Differential Pinion Race

Review TIMKEN Rear Inner Differential Pinion Race For International for ST 1969–1970

The Timken SX-7217 rear inner differential pinion race is an essential component for the drivetrain system of 1969 and 1970 International Harvester 1200d trucks. This pinion race is designed to provide a robust and reliable connection between the pinion shaft and the differential housing.

This Timken part is manufactured using advanced steel alloy, ensuring superior strength and durability. The race is precision-machined to exacting tolerances, ensuring a snug and secure fit, and minimizing any play or movement between the pinion shaft and the differential housing.

The surface finish of the Timken SX-7217 rear inner differential pinion race is engineered to reduce friction and wear, resulting in smoother operation and extended component life. The race is also designed with a generous fillet radius, providing added protection against potential impact loads, common in heavy-duty applications.

The Timken SX-7217 rear inner differential pinion race is engineered with a greasable design, allowing for the regular application of lubrication to ensure long-lasting performance and minimize wear. It is important to note that the use of the appropriate lubricant is crucial to maintain the integrity and longevity of the race.

Installation of the Timken SX-7217 rear inner differential pinion race is relatively straightforward. However, it is recommended to consult the relevant service manual or consult a professional mechanic to ensure proper installation procedures are followed.

In summary, the Timken SX-7217 rear inner differential pinion race is a critical component for the drivetrain system of 1969 and 1970 International Harvester 1200d trucks. Its superior strength, precise machining, and greasable design make it an ideal choice for those seeking dependable and durable performance.

Buying a Timken SX-7217 rear inner differential pinion race for a 1969-1970 International Harvester 1200d truck can be a worthwhile investment for those seeking improved drivetrain performance and durability. Below are some potential pros and cons that may help in making an informed decision.

1. Enhanced Durability: Timken is a well-known brand in the automotive industry, and their SX-series races are engineered for heavy-duty applications. The SX-7217 is designed to withstand the rigors of commercial vehicle use, making it an excellent choice for those who use their trucks for towing or other demanding tasks.

2. Reduced Wear and Tear: The pinion race is a critical component of the differential, and a high-quality aftermarket race like the SX-7217 can help reduce wear and tear on other drivetrain components. This can lead to increased longevity, fewer repairs, and lower long-term costs.

3. Improved Performance: The SX-7217 is engineered for improved load capacity and durability, which can translate into better performance on the road. This can be particularly noticeable when towing heavy loads or navigating challenging terrain.

1. Cost: The Timken SX-7217 is a premium aftermarket part, and it comes with a premium price tag. Depending on the specific application and the condition of the existing differential, the cost of this upgrade may not be justified for some users.

2. Installation Complexity: Installing a new pinion race can be a complex process that requires specialized tools and expertise. This may involve removing the differential cover, disassembling the differential, and using a press to install the new race. For those without the necessary skills or resources, this could be a significant barrier to entry.

In conclusion, the decision to buy a Timken SX-7217 rear inner differential pinion race for a 1969-1970 International Harvester 1200d depends on various factors, including the intended use of the truck, the current condition of the drivetrain, and the user's budget and skill level. For those who demand the highest level of performance and durability, and who are willing to invest in a premium aftermarket part, the SX-7217 can be an excellent choice. However, for those with more modest requirements or budget constraints, other options may be more suitable.

Based on the information provided, our recommendation would be for users who regularly tow heavy loads, operate in challenging terrain, or require the highest level of drivetrain performance to consider investing in a Timken SX-7217 rear inner differential pinion race. For those with less demanding usage patterns or budget constraints, it may be worth exploring other aftermarket options or considering rebuilding the existing differential to extend its lifespan. Ultimately, the decision should be based on a careful assessment of the specific requirements and constraints of the application.

Details:

specifications differentialsdepo:

• for models: St
• for years: 1969–1970
• brand: Timken
• mpn: Sx-7217
• placement on vehicle: Driveline Axles Bearings
• type: Differential Pinion Race
• item length: 8.000
• manufacturer warranty: 1 Year
• ipn: C297 25-57
• compatible make: International
• compatible model: 1200d
• compatible year: 1970 1969
• core charge: Free No Core Charge
• position: Rear Inner
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Timken Differential Pinion Race

seller differentialsdepo:

• rating: 98.9%
• city: indianapolis, indiana
• # reviews: 573797

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• paid by: seller
• time: 30 days
• policy: returns accepted

offer differentialsdepo:

• started: september 26, 2025
• sold #: 14
• options: ship-to-home
• prices: $18.83–$35.77
• item condition: New
• availability: in Stock
• in stock #: 5

shipping differentialsdepo:

• transit: 3-6 days
• class: Standard, expedited
• type: fixed
• service: Standard, expedited

payments differentialsdepo:

• wallet: apple-pay
• credit card: mastercard
• other