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

    PROFORM Pipe Plug Removal Tool 1/4in 67447

    SKU: PFM67447
    Product information
    • Weight0.3 lbs
    • Dimensions7.05 × 4.6 × 1 in
    • Material

      Steel

    • Color

      Cadmium

    • Finish

      Plated

    • Quantity

      Each

    • Intended Application

      Pipe Plug

    Details...
    Original price was: $32.04.Current price is: $29.13.Add to cart
    Original price was: $32.04.Current price is: $29.13.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS EXPRESS H.D. Fully Automatic Bottle Heater 15940

    SKU: NXS15940
    Product information
    • Weight1.5 lbs
    • Dimensions7.9 × 5.3 × 3.3 in
    • Product Line

      Heavy Duty

    • Quantity

      Kit

    • Fittings Included

      Yes

    • Fitting 1 Side A Style

      Male

    • Fitting 1 Side B Style

      Female

    Details...
    Original price was: $369.54.Current price is: $321.34.Add to cart
    Original price was: $369.54.Current price is: $321.34.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 6EFI Igniton Box 6415

    SKU: MSD6415
    Product information
    • Weight2.3 lbs
    • Dimensions10.7 × 7.4 × 2.1 in
    • Product Line

      Digital 6EFI

    • Quantity

      Kit

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Powder Coat

    Details...
    Original price was: $356.39.Current price is: $296.99.Read more
    Original price was: $356.39.Current price is: $296.99.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

    SPAL ADVANCED TECHNOLOGIES Jumper Harness FR-PT

    SKU: SPAFR-PT
    Product information
    • Weight0.155 lbs
    • Dimensions8.05 × 5.6 × 1.5 in
    • Material

      Rubber

    • Finish

      Coated

    • Quantity

      Each

    • Intended Application

      Electric Fan Jumper Wire

    • Side 1 Connection Style

      Male Plug

    Details...
    Original price was: $15.30.Current price is: $12.75.Add to cart
    Original price was: $15.30.Current price is: $12.75.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Pitman Arm Angle Broach Clear TIP3041

    SKU: TIP3041
    Product information
    • Weight1.17 lbs
    • Dimensions12.85 × 2.25 × 0.9 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $99.59.Current price is: $82.99.Add to cart
    Original price was: $99.59.Current price is: $82.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Cargo Liner 24401

    SKU: HSK24401
    Product information
    • Weight6.03 lbs
    • Dimensions49 × 8 × 8 in
    • Product Line

      WeatherBeater

    • Application Specific

      Yes

    • Textured

      Lines

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $132.00.Current price is: $119.99.Add to cart
    Original price was: $132.00.Current price is: $119.99.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH SunShade TS1375

    SKU: WEATS1375
    Product information
    • Weight3 lbs
    • Dimensions40 × 5 × 3 in
    • Product Line

      SunShade

    • Application Specific

      Yes

    • Material

      Cloth / Plastic

    • Color

      Black / Silver

    • Finish

      Natural

    Details...
    Original price was: $65.00.Current price is: $58.95.Add to cart
    Original price was: $65.00.Current price is: $58.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEHRS MACHINE SMALL SPRING 6TH COIL BARE WM380

    SKU: WEHWM380
    Product information
    • Weight1.53 lbs
    • Dimensions10 × 4 × 3 in
    • Quantity

      Each

    • Limiting Method

      Spring

    • 6Th Coil

      Yes

    • Mounting Side 1 Style

      Rod End

    • Mounting Side 2 Style

      Cable, Chain

    Details...
    Original price was: $98.96.Current price is: $89.96.Add to cart
    Original price was: $98.96.Current price is: $89.96.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 4413

    SKU: WIN4413
    Product information
    • Weight3.65 lbs
    • Dimensions7.1 × 4.6 × 1.6 in
    • Spline

      6

    • Set Number

      13.0

    • Gear 1 Tooth Count

      15.0

    • Gear 2 Tooth Count

      23.0

    • 3:78 Ring And Pinion Low Ratio

      2:47

    Details...
    Original price was: $90.12.Current price is: $81.93.Add to cart
    Original price was: $90.12.Current price is: $81.93.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    65