Description

Piston Ring Compressor – 4.000 in Bore – Tapered – Billet Aluminum – Black Anodized – 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 AKERLY-CHILDS

Akerly & Childs is based out of Valencia, CA, and offers a product line that includes piston rings and Clevite engine bearings for the Drag Race, Circle Track, Tractor Pull, and Marine/Offshore Racing markets. Within the Akerly & Childs product line, you will also find the tools needed to work with their products, including ring grinders, assembly oil, bearing lube, and piston ring roundness gauges.

Reviews

There are no reviews yet.

Be the first to review “AKERLY-CHILDS Ring Compressor 4.000 AC-RC4000”

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

    ENDERLE Nozzle Jet .084 7007-84

    SKU: END7007-84
    Product information
    Details...
    Original price was: $11.33.Current price is: $10.30.Add to cart
    Original price was: $11.33.Current price is: $10.30.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    POWERMASTER GM OE Style Starter High Torque 3631

    SKU: PWM3631
    Product information
    • Weight19.98 lbs
    • Dimensions12.6 × 7.55 × 5.55 in
    • Product Line

      Original Look Hi-Torque Retro

    • Quantity

      Each

    • Color

      Natural

    • Finish

      Natural

    • Cat 3.5

      Starters

    Details...
    Original price was: $197.64.Current price is: $179.67.Add to cart
    Original price was: $197.64.Current price is: $179.67.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS OXIDE SYSTEMS Super Power Shot System 05101NOS

    SKU: NOS05101
    Product information
    • Weight24.53 lbs
    • Dimensions25.15 × 10.25 × 10.15 in
    • Product Line

      Super Powershot

    • Quantity

      Kit

    • Wet / Dry Kit

      Wet

    • Plate / Fogger

      Plate

    • Single / Dual Stage

      Single

    Details...
    Original price was: $1,240.00.Current price is: $1,126.95.Add to cart
    Original price was: $1,240.00.Current price is: $1,126.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Engine Mount Kit DIY LS/LT Unwelded 7740-379

    SKU: QA17740-379
    Product information
    • Weight7.65 lbs
    • Dimensions8.7 × 6.4 × 4.3 in
    • Quantity

      Kit

    • Solid Mount

      Yes

    • Engine Side Included

      Yes

    • Engine Side Mounting

      Bolt On

    • Application Specific

      Yes

    Details...
    Original price was: $197.95.Current price is: $179.95.Add to cart
    Original price was: $197.95.Current price is: $179.95.
    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 8.5MM Spark Plug Wire Set – Black 31353

    SKU: MSD31353
    Product information
    • Weight2.36 lbs
    • Dimensions10.8 × 9.95 × 2.95 in
    • Product Line

      Super Conductor

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Spark Plug Wires34

    • Variant Column

      Wire Color

    Details...
    Original price was: $175.00.Current price is: $158.95.Add to cart
    Original price was: $175.00.Current price is: $158.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KING BEARINGS Thrust Washer Set TW 139AM

    SKU: KEBTW139AM
    Product information
    • Weight0.07 lbs
    • Dimensions3.9 × 3 × 0.55 in
    • Quantity

      Pair

    • Thickness (In)

      0.073 in

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $6.84.Current price is: $6.22.Add to cart
    Original price was: $6.84.Current price is: $6.22.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    THERMO-TEC 2in x 100′ Black Header Wrap 11023

    SKU: THE11023
    Product information
    • Weight3.8 lbs
    • Dimensions8.3 × 7 × 4.5 in
    • Quantity

      Each

    • Variant

      Yes

    • Constant Temperature Rating

      2000 Degrees

    • Roll Quantity

      1.0

    • Roll A Width

      2 in

    Details...
    Original price was: $128.00.Current price is: $115.68.Add to cart
    Original price was: $128.00.Current price is: $115.68.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VENTSHADE Hood Shield 23071

    SKU: VEN23071
    Product information
    • Weight4.3 lbs
    • Dimensions76 × 14.13 × 6.88 in
    • Product Line

      Bugflector

    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Dark Smoke

    • Quantity

      Each

    Details...
    Original price was: $66.00.Current price is: $59.99.Add to cart
    Original price was: $66.00.Current price is: $59.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Needle & Seat 6-504

    SKU: HLY6-504
    Product information
    • Weight0.03 lbs
    • Dimensions5 × 3.5 × 0.4 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Carburetor Needle and Seats5

    • Variant Column

      Orifice Diameter

    • Material

      Brass

    Details...
    Original price was: $33.00.Current price is: $29.11.Add to cart
    Original price was: $33.00.Current price is: $29.11.Add to wishlist
  • Add to wishlist
    Sale
    EIBACH Pro Kit 18-24 Durango E10-27-013-01-22
    Add to wishlist

    EIBACH Pro Kit 18-24 Durango E10-27-013-01-22

    SKU: EIBE10-27-013-01-22
    Product information
    • Weight51.33 lbs
    • Dimensions25 × 15 × 7 in
    • Product Line

      PRO-KIT

    • Front/Rear

      Front / Rear

    • Style Lift/Lowering/Stock Height

      Lowering

    • Front Lowering Height

      1.6 in

    • Rear Lowering Height

      2 in

    Details...
    Original price was: $549.00.Current price is: $499.00.Add to cart
    Original price was: $549.00.Current price is: $499.00.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist

    124