Description

Differential Installation Kit – Basic – Crush Sleeve / Gaskets / Seals / Shims – 7.5 in / 7.625 in – GM 10-Bolt – Kit

Why Choose Us?



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.

Reviews

There are no reviews yet.

Be the first to review “RATECH Basic Kit GM 7.5in & 7.625in 408K”

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

    PROFORM Universal Degree Wheel Kit 66787

    SKU: PFM66787
    Product information
    • Weight5.3 lbs
    • Dimensions13.1 × 11.5 × 5.6 in
    • Analog / Digital

      Analog

    • Quantity

      Kit

    • Cylinder Head On / Cylinder Head Off

      Cylinder Head On

    • Degree Wheel Included

      Yes

    • Degree Wheel Diameter

      9 in

    Details...
    Original price was: $161.32.Current price is: $146.65.Add to cart
    Original price was: $161.32.Current price is: $146.65.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Shielded Magnetic Pickup Cable 6FT 8862

    SKU: MSD8862
    Product information
    • Weight0.33 lbs
    • Dimensions7.85 × 6.05 × 1.55 in
    • Quantity

      Each

    • Harness End 1

      MSD 7 / 7 / 8-Series Ignition

    • Harness End 2

      Crank Trigger Magnetic Pickup

    • Harness Purpose

      Magnetic Pickup Cable

    • Length

      6 ft

    Details...
    Original price was: $67.00.Current price is: $60.75.Add to cart
    Original price was: $67.00.Current price is: $60.75.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Street Fire Spark Plug Wire Set 5530

    SKU: MSD5530
    Product information
    • Weight1.62 lbs
    • Dimensions10.3 × 7.2 × 3.75 in
    • Product Line

      Street Fire

    • Assembled

      Yes

    • Rfi Supression

      Yes

    • Conductor Style

      Spiral Core

    • Distributor Terminal End Type

      Socket

    Details...
    Original price was: $90.00.Current price is: $81.05.Add to cart
    Original price was: $90.00.Current price is: $81.05.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Ford 8.5mm Plug Wire Set 31259

    SKU: MSD31259
    Product information
    • Weight1.369 lbs
    • Dimensions11.05 × 10.1 × 2.85 in
    • Product Line

      Super Conductor

    • Quantity

      Kit

    • Assembled

      Yes

    • Rfi Supression

      Yes

    • Conductor Style

      Spiral Core

    Details...
    Original price was: $132.00.Current price is: $119.95.Add to cart
    Original price was: $132.00.Current price is: $119.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOPAR PERFORMANCE Timing Tape P4529070AB

    SKU: MOPP4529070AB
    Product information
    • Weight0.05 lbs
    • Dimensions6.2 × 3.55 × 1.2 in
    • Color

      Black

    • Quantity

      Each

    • Width

      0.5 in

    • Intended Balancer A Diameter

      7.25 in

    • Degree Increments

      1 Degree

    Details...
    Original price was: $11.30.Current price is: $10.27.Add to cart
    Original price was: $11.30.Current price is: $10.27.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IDIDIT Installation Kit 3006009000

    SKU: IDI3006009000
    Product information
    • Weight6.8 lbs
    • Dimensions36 × 4.5 × 4.4 in
    • Quantity

      Kit

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Diameter 1

      3/4 in

    Details...
    Original price was: $322.30.Current price is: $293.00.Add to cart
    Original price was: $322.30.Current price is: $293.00.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Drag Link / Tie Rod Stud Kit Titanium TIP1160

    SKU: TIP1160
    Product information
    • Weight0.5 lbs
    • Dimensions4.45 × 4.3 × 1 in
    • Color

      Natural

    • Quantity

      Set of 4

    • Material

      Titanium

    • Finish

      Natural

    • Nut Quantity

      8.0

    Details...
    Original price was: $165.59.Current price is: $137.99.Add to cart
    Original price was: $165.59.Current price is: $137.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Titanium Torsion Stop 1-3/4 Split TIP2383

    SKU: TIP2383
    Product information
    • Weight0.445 lbs
    • Dimensions4.45 × 4.1 × 1.1 in
    • Hardware Included

      Yes

    • Material

      Titanium

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $334.79.Current price is: $278.99.Add to cart
    Original price was: $334.79.Current price is: $278.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Hose Coupler Silicone 2784

    SKU: VIB2784
    Product information
    • Weight1.27 lbs
    • Dimensions15.5 × 12.1 × 4.4 in
    • Style

      Elbow

    • Angle

      90 Degree

    • Wall Thickness

      0.18 in

    • Maximum Operating Pressure

      25 PSI

    • Minimum Operating Temperature

      Minus 65 Degrees

    Details...
    Original price was: $97.19.Current price is: $80.99.Add to cart
    Original price was: $97.19.Current price is: $80.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Sealed USB Cable – 15ft 558-438

    SKU: HLY558-438
    Product information
    • Weight0.65 lbs
    • Dimensions7.3 × 7.3 × 3.7 in
    • Harness Purpose

      Data Transfer Cable

    • Quantity

      Each

    • Variant

      Yes

    • Finish

      Rubber Coated

    • Color

      Black

    Details...
    Original price was: $149.00.Current price is: $134.95.Add to cart
    Original price was: $149.00.Current price is: $134.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    132