Description

Quick Change Gear Set – Standard – Set 31 – 10 Spline – 4.11 Ratio 6.85 / 2.47 – 4.86 Ratio 8.10 / 2.92 – Steel – 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.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About PEM

PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick-change gear sets, ring and pinion gears, differential cases, and other rear end components.

Reviews

There are no reviews yet.

Be the first to review “PEM Standard Quick Change Gears 61031”

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

    PROFORGED Front Stabilizer Bar Link Right 113-10628

    SKU: PFG113-10628
    Product information
    • Weight1.1 lbs
    • Dimensions9.375 × 4 × 2.375 in
    • Quantity

      Each

    • Hardware Included

      Yes

    • Front / Rear

      Front

    • Bushing Material

      Rubber

    • Application Specific

      Yes

    Details...
    Original price was: $65.72.Current price is: $57.15.Add to cart
    Original price was: $65.72.Current price is: $57.15.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROTHANE Automotive Bushing 19-1145

    SKU: PTN19-1145
    Product information
    • Weight0.97 lbs
    • Dimensions3.8 × 3.3 × 2.7 in
    • Front / Rear

      Front, Rear

    • Sway Bar Diameter-Milimeters

      29 mm

    • Bushing Material

      Polyurethane

    • Bushing Color

      Red

    • Bushing Finish

      Natural

    Details...
    Original price was: $28.19.Current price is: $23.49.Add to cart
    Original price was: $28.19.Current price is: $23.49.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Marine Distributor W/Cap & Rotor 8560

    SKU: MSD8560
    Product information
    • Weight4.85 lbs
    • Dimensions18.7 × 6.8 × 6.8 in
    • Product Line

      Pro-Billet Marine

    • Trigger Style

      Magnetic

    • Advance Type

      Mechanical

    • Cap Style

      Male

    • Cap Color

      Red

    Details...
    Original price was: $620.00.Current price is: $562.95.Add to cart
    Original price was: $620.00.Current price is: $562.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Pro Power HVC Coil 8251

    SKU: MSD8251
    Product information
    • Weight4.14 lbs
    • Dimensions6.3 × 5.55 × 5.5 in
    • Product Line

      Pro Power HVC

    • Coil Location

      Remote

    • Coil Style

      E-Core

    • Primary Resistance

      0.04 ohm

    • Secondary Resistance

      86 ohm

    Details...
    Original price was: $247.00.Current price is: $223.95.Add to cart
    Original price was: $247.00.Current price is: $223.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    REESE Towing Starter Kit 40565

    SKU: REE40565
    Product information
    • Weight11.165 lbs
    • Dimensions14.95 × 9.1 × 3.4 in
    • Product Line

      Interlock

    • Component Type

      Ball Mount Hitch

    • Drop Amount

      2 in

    • Raised Amount

      3/4 in

    • Tongue Weight

      600 lb

    Details...
    Original price was: $113.99.Current price is: $94.99.Add to cart
    Original price was: $113.99.Current price is: $94.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCS GEARS Quick Change Gear Set 25-PRO

    SKU: SCS25
    Product information
    • Weight5.5 lbs
    • Dimensions6.1 × 5.3 × 3.3 in
    • Product Line

      Professional

    • Spline

      10

    • Set Number

      25

    • Gear 1 Tooth Count

      20

    • Gear 2 Tooth Count

      22

    Details...
    Original price was: $234.40.Current price is: $213.09.Add to cart
    Original price was: $234.40.Current price is: $213.09.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI SFI Flexplate GM LSA Engine 399756

    SKU: TCI399756
    Product information
    • Weight9.8 lbs
    • Dimensions14.6 × 14.4 × 1.4 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Each

    • Ring Gear Included

      Yes

    Details...
    Original price was: $513.54.Current price is: $427.95.Add to cart
    Original price was: $513.54.Current price is: $427.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TUFF-STUFF GM Super Lite Starter Black 6550B

    SKU: TFS6550B
    Product information
    • Weight8.3 lbs
    • Dimensions12.4 × 7.2 × 6.3 in
    • Color

      Zinc

    • Finish

      Plated

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Starters13

    Details...
    Original price was: $189.96.Current price is: $172.69.Add to cart
    Original price was: $189.96.Current price is: $172.69.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TURBO ACTION GM Reverse Gate Plate 70073B

    SKU: TUR70073B
    Product information
    • Weight0.45 lbs
    • Dimensions8.95 × 6.95 × 1.8 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Each

    • Forward / Reverse Pattern

      Reverse

    Details...
    Original price was: $68.67.Current price is: $62.43.Add to cart
    Original price was: $68.67.Current price is: $62.43.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VENTSHADE 99- Ford SD Ext Cab Ventvisor Deflector 94522

    SKU: VEN94522
    Product information
    • Weight2.83 lbs
    • Dimensions47 × 12 × 3 in
    • Product Line

      Original Ventvisor

    • Application Specific

      Yes

    • Front Mounting Style

      Stick-On

    • Rear Mounting Style

      Stick-On

    • In Channel / Out Of Channel

      Out of Channel

    Details...
    Original price was: $70.00.Current price is: $62.99.Add to cart
    Original price was: $70.00.Current price is: $62.99.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist

    20