Description

Differential Installation Kit – Basic – Crush Sleeve / Gaskets / Seals / Shims – 2.891 ID Case – Ford 9 in – Kit

Why Choose Us?

About RATECH

Ratech designs and manufactures small service parts for automotive and light truck axles from a wide range of domestic and import manufacturers. Their product lineup includes individual components such as seals, bearings, and pinion shims, as well as complete kits.



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About RATECH

Ratech designs and manufactures small service parts for automotive and light truck axles from a wide range of domestic and import manufacturers. Their product lineup includes individual components such as seals, bearings, and pinion shims, as well as complete kits.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “RATECH Basic Kit Ford 9in 406K”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SPC PERFORMANCE Upper Control Arms 35470

    SKU: SPP35470
    Product information
    Details...
    Original price was: $879.95.Current price is: $799.95.Add to cart
    Original price was: $879.95.Current price is: $799.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Ignitor Conversion Kit 1885

    SKU: PRT1885
    Product information
    • Weight0.215 lbs
    • Dimensions6.2 × 4.85 × 1.75 in
    • Product Line

      Ignitor

    • Trigger Method

      Magnetic

    • Voltage

      12V

    • Positive / Negative Ground

      Negative

    • Quantity

      Kit

    Details...
    Original price was: $167.00.Current price is: $150.95.Add to cart
    Original price was: $167.00.Current price is: $150.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Replacement Bushing HDW10081

    SKU: MSDHDW10081
    Product information
    • Weight0.04 lbs
    • Dimensions2.85 × 2.7 × 0.95 in
    • Material

      Iron

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Outside Diameter

      0.625 in

    Details...
    Original price was: $4.97.Current price is: $4.52.Add to cart
    Original price was: $4.97.Current price is: $4.52.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Soft Touch Rev Control 8728

    SKU: MSD8728
    Product information
    • Weight1.13 lbs
    • Dimensions6.6 × 6.5 × 3.25 in
    • Style

      Rev Limiter

    • Color

      Red

    • Quantity

      Each

    • Connection Style

      Points

    • Rev Limiter Quantity

      1.0

    Details...
    Original price was: $275.00.Current price is: $249.95.Add to cart
    Original price was: $275.00.Current price is: $249.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Switch Panel Label 97542

    SKU: MOR97542
    Product information
    • Weight0.05 lbs
    • Dimensions9.5 × 6.3 × 0.65 in
    • Quantity

      Each

    • Sticker Quantity

      18.0

    • UPC Code

      84663975424

    • Brand

    • Condition

    Details...
    Original price was: $22.99.Current price is: $19.99.Add to cart
    Original price was: $22.99.Current price is: $19.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RATECH Basic Kit GM 12 Bolt 415K

    SKU: RAT415K
    Product information
    • Weight0.95 lbs
    • Dimensions6.9 × 6.8 × 3.8 in
    • Quantity

      Kit

    • Product Line

      Basic Kit

    • Pinion Depth Shims Included

      Yes

    • Crush Sleeve Included

      Yes

    • Cover Gasket Included

      Yes

    Details...
    Original price was: $20.42.Current price is: $18.56.Add to cart
    Original price was: $20.42.Current price is: $18.56.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MELLING Screen Assembly 83-S

    SKU: MEL83S
    Product information
    • Weight0.913 lbs
    • Dimensions6 × 6 × 5 in
    • Inlet Diameter

      0.625 in

    • Mounting Style

      Bolt On

    • Internal/External

      Internal

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $32.80.Current price is: $29.82.Add to cart
    Original price was: $32.80.Current price is: $29.82.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MALLORY Distributor Cap 225

    SKU: MAL225
    Product information
    • Weight0.35 lbs
    • Dimensions6.5 × 4.5 × 4.3 in
    • Terminal Style

      Socket

    • Internal / External Coil

      External Coil

    • Vented / Non-Vented

      Non-Vented

    • Mounting Method

      Clamp Down

    • Terminal Material

      Stainless

    Details...
    Original price was: $45.00.Current price is: $40.88.Add to cart
    Original price was: $45.00.Current price is: $40.88.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Battery Thru Panel 52-45700

    SKU: LON52-45700
    Product information
    • Weight0.225 lbs
    • Dimensions5.35 × 3.5 × 1.5 in
    • Quantity

      Each

    • Hardware Included

      Yes

    • Terminal Style

      Bulkhead

    • Volt Minimum

      6V

    • Volt Maximum

      48V

    Details...
    Original price was: $16.30.Current price is: $14.82.Add to cart
    Original price was: $16.30.Current price is: $14.82.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCRIBNER Jug Maintenance Kit 5230

    SKU: SCR5230
    Product information
    • Weight0.06 lbs
    • Dimensions5.5 × 3.5 × 0.65 in
    • Quantity

      Kit

    • Cap Gasket Included

      Yes

    • Cap Gasket Material

      Plastic

    • Cap Gasket Color

      White

    • Cap Gasket Quantity

      3.0

    Details...
    Original price was: $13.19.Current price is: $10.99.Add to cart
    Original price was: $13.19.Current price is: $10.99.Add to wishlist

    39