Description

Piston Ring Compressor – 4.155 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.

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.

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 “AKERLY-CHILDS Ring Compressor 4.155 AC-RC4155”

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

    MARK WILLIAMS Quick Rel. Steering Hub 10020

    SKU: MWE10020
    Product information
    • Weight0.51 lbs
    • Dimensions4.55 × 4.35 × 4.2 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    • Release Style

      360 Degree

    Details...
    Original price was: $153.52.Current price is: $139.56.Add to cart
    Original price was: $153.52.Current price is: $139.56.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Solid Rod Eye – 3/4in Thread 1/2in Hole RER8-12

    SKU: QA1RER8-12
    Product information
    • Weight0.585 lbs
    • Dimensions4.55 × 2.15 × 1.2 in
    • Thread Size

      3/4-16 in

    • Thread Style

      Male

    • Thread Direction

      Right Hand

    • Bore Size

      1/2 in

    • Material

      Steel

    Details...
    Original price was: $8.83.Current price is: $8.03.Add to cart
    Original price was: $8.83.Current price is: $8.03.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Engine Magnets 22710

    SKU: MOR22710
    Product information
    • Weight0.34 lbs
    • Dimensions9.65 × 6.85 × 1.25 in
    • UPC Code

      84663227103

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      22710

    Details...
    Original price was: $44.84.Current price is: $38.99.Add to cart
    Original price was: $44.84.Current price is: $38.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SAFETY SYSTEMS Fire Suppression System 2.5lb Manual Pull PRC-250-N

    SKU: SAFPRC-250-N
    Product information
    • Weight5.43 lbs
    • Dimensions18 × 6.5 × 6 in
    • Quantity

      Kit

    • Product Line

      Fire Bottle

    • Nozzles Included

      Yes

    • Nozzle Style

      Straight

    • Fire Agent

      Novec 1230

    Details...
    Original price was: $476.30.Current price is: $433.00.Add to cart
    Original price was: $476.30.Current price is: $433.00.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR E-Brake Cables Trans Mt EC-80TU

    SKU: LOKEC-80TU
    Product information
    • Weight4.25 lbs
    • Dimensions10.9 × 10.4 × 2.5 in
    • Quantity

      Kit

    • Product Line

      U-Cut-to-Fit

    • Hardware Included

      Yes

    • Cable Length (In)

      96 in

    • Length Adjustable

      Yes

    Details...
    Original price was: $256.25.Current price is: $232.95.Add to cart
    Original price was: $256.25.Current price is: $232.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TAYLOR/VERTEX Push Button Starter Swit 1016

    SKU: TAY1016
    Product information
    • Weight0.1 lbs
    • Dimensions3.8 × 1.7 × 1.1 in
    • Quantity

      Each

    • Intended Application

      Starter

    • Activation Method

      Push

    • On/Off/Momentary

      Momentary

    • Terminal Style

      Screw

    Details...
    Original price was: $25.00.Current price is: $22.36.Add to cart
    Original price was: $25.00.Current price is: $22.36.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Carburator Adapter 2120

    SKU: TRA2120
    Product information
    • Weight1.41 lbs
    • Dimensions8 × 7.5 × 2.5 in
    • Hardware Included

      Yes

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $64.04.Current price is: $58.22.Add to cart
    Original price was: $64.04.Current price is: $58.22.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    U-B MACHINE GN Spring Cup 35-1001

    SKU: UBM35-1001
    Product information
    • Weight5.47 lbs
    • Dimensions6.35 × 6.3 × 6.25 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Style

      Cup

    Details...
    Original price was: $55.79.Current price is: $50.72.Add to cart
    Original price was: $55.79.Current price is: $50.72.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWARDS RACING COMPONENTS Solid Roller Lifters – Pont/Olds Verticle Style 91417

    SKU: HRC91417
    Product information
    • Weight4.75 lbs
    • Dimensions8.7 × 3.6 × 3.2 in
    • Product Line

      SportMax

    • Material

      Chromoly

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Set of 16

    Details...
    Original price was: $497.68.Current price is: $452.44.Add to cart
    Original price was: $497.68.Current price is: $452.44.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Side Window Deflectors 82319

    SKU: WEA82319
    Product information
    • Weight3.8 lbs
    • Dimensions47.25 × 13.25 × 2 in
    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Dark Smoke

    • Quantity

      Kit

    • Finish

      Natural

    Details...
    Original price was: $149.94.Current price is: $124.95.Add to cart
    Original price was: $149.94.Current price is: $124.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    62