Description

Differential Installation Kit – Basic – Crush Sleeve / Gaskets / Seals / Shims – 8.875 in – Car – GM 12-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.

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.

Destination Est. Time Cost
Canada (Toronto) 5-7 business days $124.90
DHL Express
UK (London) 5-7 business days $127.64
DHL Express
Australia (Sydney) 5-7 business days $126.31
DHL Express
Germany (Berlin) 5-7 business days $132.04
DHL Express

Reviews

There are no reviews yet.

Be the first to review “RATECH Basic Kit GM 12 Bolt 415K”

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 Digital Engine Balancing Scale 66467

    SKU: PFM66467
    Product information
    • Weight0.85 lbs
    • Dimensions6.9 × 6.2 × 2.9 in
    • UPC Code

      37995364671

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      66467

    Details...
    Original price was: $215.99.Current price is: $179.99.Add to cart
    Original price was: $215.99.Current price is: $179.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 8in Trigger Wheel 8621

    SKU: MSD8621
    Product information
    • Weight0.91 lbs
    • Dimensions9.25 × 8.8 × 1.15 in
    • Product Line

      Flying Magnet

    • Quantity

      Each

    • Variant

      Yes

    • Material

      Aluminum

    • Color

      Red

    Details...
    Original price was: $416.00.Current price is: $377.95.Add to cart
    Original price was: $416.00.Current price is: $377.95.
    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 6CT Ignition Control Box 6427

    SKU: MSD6427
    Product information
    • Weight3.9 lbs
    • Dimensions12.1 × 8.3 × 4.6 in
    • Product Line

      6CT

    • Quantity

      Kit

    • Material

      Aluminum

    • Color

      Red

    • Finish

      Powder Coat

    Details...
    Original price was: $564.00.Current price is: $511.95.Add to cart
    Original price was: $564.00.Current price is: $511.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Ignition Controller GM LS Series – Red 6014

    SKU: MSD6014
    Product information
    • Weight4 lbs
    • Dimensions13.1 × 6.5 × 4.5 in
    • Product Line

      LS Series

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Ignition Boxes and Controllers12

    • Variant Column

      Color

    Details...
    Original price was: $622.00.Current price is: $564.95.Add to cart
    Original price was: $622.00.Current price is: $564.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Billet Rectangular Floor Shifter Boot 70-BFMB

    SKU: LOK70-BFMB
    Product information
    • Weight0.51 lbs
    • Dimensions11.7 × 8.7 × 0.85 in
    • Hardware Included

      Yes

    • Quantity

      Kit

    • Mounting Location

      Floor

    • Mount Type

      Bolt-On

    • Boot Included

      Yes

    Details...
    Original price was: $94.55.Current price is: $85.95.Add to cart
    Original price was: $94.55.Current price is: $85.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SHIFNOID Shift Kit – Electric 2-Speed Front Exit Cable SN5000FC

    SKU: SHFSN5000FC
    Product information
    • Weight2.865 lbs
    • Dimensions12.2 × 9.45 × 3.75 in
    • Finish

      Plated

    • Color

      Cadmium

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Shifter Controllers1

    Details...
    Original price was: $161.08.Current price is: $146.44.Add to cart
    Original price was: $161.08.Current price is: $146.44.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SPC PERFORMANCE Adjustable Upper Control Arm 92656

    SKU: SPP92656
    Product information
    • Weight6.7 lbs
    • Dimensions15.4 × 12 × 4.2 in
    • Upper/Lower

      Upper

    • Driver/Passenger Side

      Driver, Passenger

    • Adjustable Length

      Yes

    • Bushing Style

      Bearing

    • Bushing Material

      Steel

    Details...
    Original price was: $311.99.Current price is: $259.99.Add to cart
    Original price was: $311.99.Current price is: $259.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    STILO Visor Clear ST5 YA0800

    SKU: STIYA0800
    Product information
    • Weight0.4 lbs
    • Dimensions15.45 × 7.55 × 4 in
    • Bag Included

      Yes

    • Color

      Clear

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      HelmetShields14

    Details...
    Original price was: $179.00.Current price is: $161.95.Add to cart
    Original price was: $179.00.Current price is: $161.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HYPERTECH 82 Corvette 350 Auto Computer Chip 11722

    SKU: HYT11722
    Product information
    • Weight0.23 lbs
    • Dimensions7.45 × 5.1 × 2.35 in
    • UPC Code

      759609002747

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      11722

    Details...
    Original price was: $159.89.Current price is: $145.35.Add to cart
    Original price was: $159.89.Current price is: $145.35.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE 2.5in Lower Spring Cup 30392

    SKU: HOW30392
    Product information
    • Weight1.445 lbs
    • Dimensions6.65 × 5.05 × 3.65 in
    • Material

      Steel

    • Color

      Cadmium

    • Finish

      Plated

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $44.47.Current price is: $40.43.Add to cart
    Original price was: $44.47.Current price is: $40.43.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    36