Description

Quick Change Gear Set – 8500 Series – Set 18A – 10 Spline – 4.12 Ratios 5.24 / 3.24 – 4.86 Ratios 6.18 / 3.82 – Steel – Polished – Each

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 WINTERS

For more than 60 years, Winters Performance Products has been producing high-performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick-change gear sets to shifter assemblies, as well as many components specifically for the sprint car market.

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 “WINTERS Quick Change Gears 8518A”

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

    PIAA LP560 LED Light Kit – Driving Pattern 5672

    SKU: PIA5672
    Product information
    • Weight5.8 lbs
    • Dimensions14 × 12.2 × 4.95 in
    • Product Line

      LP 560 Series

    • Style

      Pod

    • Light Output Style

      Driving

    • Light Bulb Style

      LED

    • Mounting Location

      Surface

    Details...
    Original price was: $597.59.Current price is: $497.99.Add to cart
    Original price was: $597.59.Current price is: $497.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SWIFT SPRINGS Bump Stop Spring 2000lb SBS2000

    SKU: SWISBS2000
    Product information
    • Weight0.655 lbs
    • Dimensions7.5 × 4.6 × 2.6 in
    • Spring Type

      Bump Stop

    • Length

      2.25 in

    • Outside Diameter

      2 in

    • Material

      Steel

    • Color

      Copper

    Details...
    Original price was: $111.18.Current price is: $92.65.Add to cart
    Original price was: $111.18.Current price is: $92.65.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRIPLE X RACE COMPONENTS Kick Panel Upper Left SC-BW-0033

    SKU: TXRSC-BW-0033
    Product information
    • Weight1.47 lbs
    • Dimensions26.6 × 13.15 × 3.65 in
    • Material

      Fiberglass

    • Color

      White

    • Finish

      Gelcoat

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $68.99.Current price is: $57.49.Add to cart
    Original price was: $68.99.Current price is: $57.49.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Rear Mud Flaps 57751

    SKU: HSK57751
    Product information
    • Weight4.15 lbs
    • Dimensions26 × 20 × 4.5 in
    • Product Line

      Mud Guards

    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    Details...
    Original price was: $132.00.Current price is: $119.99.Add to cart
    Original price was: $132.00.Current price is: $119.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Main Jets (2) 122-65

    SKU: HLY122-65
    Product information
    • Weight0.025 lbs
    • Dimensions5 × 3.5 × 0.6 in
    • Fuel Type

      Gasoline

    • Inside Diameter

      0.0650 in

    • Jet Number

      65.0

    • Style

      Main

    • Thread

      1/4-32 in

    Details...
    Original price was: $17.00.Current price is: $14.69.Add to cart
    Original price was: $17.00.Current price is: $14.69.Add to wishlist
  • Add to wishlist
    Sale
    EQUUS Gauge Mount Cup 2-5/8 Silver Single E9944
    Add to wishlist

    EQUUS Gauge Mount Cup 2-5/8 Silver Single E9944

    SKU: EQUE9944
    Product information
    • Weight0.16 lbs
    • Dimensions5.15 × 4.65 × 1.05 in
    • Quantity

      Each

    • Mounting Location

      Pedestal

    • Mounting Style

      Bolt-On

    • Hardware Included

      Yes

    • Material

      Aluminum

    Details...
    Original price was: $17.75.Current price is: $16.14.Add to cart
    Original price was: $17.75.Current price is: $16.14.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    DIVERSIFIED MACHINE Single Steering Arm for  SRC2080/2085 Blk SRC-2100B
    Add to wishlist

    DIVERSIFIED MACHINE Single Steering Arm for SRC2080/2085 Blk SRC-2100B

    SKU: DMISRC-2100B
    Product information
    • Weight0.755 lbs
    • Dimensions8.55 × 2.45 × 0.8 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $61.23.Current price is: $55.66.Add to cart
    Original price was: $61.23.Current price is: $55.66.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMP CAMS Valve Spring Set 26911-16
    Add to wishlist

    COMP CAMS Valve Spring Set 26911-16

    SKU: COM26911-16
    Product information
    • Weight4.17 lbs
    • Dimensions13.5 × 3.5 × 3 in
    • Material

      Steel

    • Quantity

      Set of 16

    • Variant

      Yes

    • Spring Style

      Standard

    • Spring Quantity

      Single Spring

    Details...
    Original price was: $133.34.Current price is: $115.95.Add to cart
    Original price was: $133.34.Current price is: $115.95.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CHASSIS ENGINEERING Tie Rod Tube Kit C/E1900
    Add to wishlist

    CHASSIS ENGINEERING Tie Rod Tube Kit C/E1900

    SKU: CCE1900
    Product information
    • Weight2.265 lbs
    • Dimensions14.85 × 4.25 × 2.95 in
    • Quantity

      Kit

    • Variant

      Yes

    • Driver/Passenger Side

      Driver Side / Passenger Side

    • Length

      12 in

    • Variant Group

      Tie Rods3

    Details...
    Original price was: $134.16.Current price is: $121.96.Add to cart
    Original price was: $134.16.Current price is: $121.96.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    RIDETECH Drop Spindles 11009300
    Add to wishlist

    RIDETECH Drop Spindles 11009300

    SKU: ART11009300
    Product information
    • Weight21.755 lbs
    • Dimensions14.8 × 9.5 × 8.9 in
    • Quantity

      Pair

    • Driver / Passenger Side

      Driver / Passenger

    • Raised / Lowered Ride Height

      Lowered

    • Raised / Lowered Pin Height Measurement

      2 in

    • Pin Style

      OEM

    Details...
    Original price was: $546.25.Current price is: $475.00.Add to cart
    Original price was: $546.25.Current price is: $475.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    11