Description

Piston – Hypereutectic – 4.030 in Bore – 5/64 x 5/64 x 3/16 in Ring Grooves – Minus 12.30 cc – Coated Skirt – Small Block Chevy – Set of 8

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 SEALED POWER

With a history stretching back over a century, Sealed Power produces internal replacement components designed for high-performance applications on both track and street. Their product line includes pistons, piston rings, engine bearings, camshafts, oil pumps, timing components, and valvetrain products.

Reviews

There are no reviews yet.

Be the first to review “SEALED POWER Cast Piston H423DCP30”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Placeholder
    Add to wishlist

    NGK V-Power Racing Plug Std Tip 120 Pack 4554

    SKU: NGKR5671A-8-120PK
    Product information
    • Weight13.49 lbs
    • Dimensions12.65 × 10.1 × 4.9 in
    • Brand

    • Manufacturer Part Number

      4554

    • Type

    Details...
    Original price was: $767.46.Current price is: $697.69.Add to cart
    Original price was: $767.46.Current price is: $697.69.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RANCHO Shock Absorber RS55197

    SKU: RANRS55197
    Product information
    • Weight5.5 lbs
    • Dimensions3.31 × 3.31 × 24.25 in
    • Brand

    • Type

    • Condition

    • Manufacturer Part Number

      RS55197

    Details...
    Original price was: $63.90.Current price is: $58.09.Add to cart
    Original price was: $63.90.Current price is: $58.09.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PEM Premium Quick Change Gears 65032A

    SKU: PEM65032A
    Product information
    • Weight4.85 lbs
    • Dimensions8.4 × 5.1 × 1.6 in
    • Product Line

      Premium

    • Lightweight

      Yes

    • Spline

      10.0

    • Set Number

      32A

    • Gear 1 Tooth Count

      23.0

    Details...
    Original price was: $176.21.Current price is: $160.19.Add to cart
    Original price was: $176.21.Current price is: $160.19.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PYPES PERFORMANCE EXHAUST Race Muffler 3in Offset/Offset Each MVR16

    SKU: PYPMVR16
    Product information
    • Weight9.04 lbs
    • Dimensions20.6 × 11 × 5 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Mufflers and Components75

    • Variant Column

      Outlet Location,Alloy

    • Material

      Stainless

    Details...
    Original price was: $128.15.Current price is: $106.79.Add to cart
    Original price was: $128.15.Current price is: $106.79.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Closure Nut Wrench 7791-162

    SKU: QA17791-162
    Product information
    • Weight1.6 lbs
    • Dimensions8.4 × 4.3 × 2.4 in
    • Quantity

      Each

    • Style

      Nut Wrench

    • Material

      Aluminum

    • Color

      Red

    • Finish

      Anodized

    Details...
    Original price was: $123.15.Current price is: $111.95.Add to cart
    Original price was: $123.15.Current price is: $111.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MPD RACING Axle Clamp Hardware Only MPD10528

    SKU: MPD10528
    Product information
    Details...
    Original price was: $26.44.Current price is: $22.99.Add to cart
    Original price was: $26.44.Current price is: $22.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TANNER Plumb Bob Kit 56300

    SKU: TAN56300
    Product information
    • Weight0.775 lbs
    • Dimensions7.85 × 4.65 × 1.25 in
    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      56300

    Details...
    Original price was: $29.00.Current price is: $25.76.Add to cart
    Original price was: $29.00.Current price is: $25.76.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI Chevy Flexplate Shield – Blue 940004

    SKU: TCI940004
    Product information
    • Weight6.185 lbs
    • Dimensions21.9 × 14.7 × 6.8 in
    • Style

      Flexplate

    • Material

      Steel

    • Color

      Blue

    • Finish

      Powder Coat

    • Quantity

      Each

    Details...
    Original price was: $130.00.Current price is: $117.95.Add to cart
    Original price was: $130.00.Current price is: $117.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Steering Arm RH Black TIP3012

    SKU: TIP3012
    Product information
    • Weight0.83 lbs
    • Dimensions9.4 × 4.1 × 0.95 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $62.39.Current price is: $51.99.Add to cart
    Original price was: $62.39.Current price is: $51.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT 14×2-1/8 Paper Element 2111

    SKU: TRA2111
    Product information
    • Weight2.001 lbs
    • Dimensions18 × 14.75 × 4 in
    • Color

      White

    • Quantity

      Each

    • Variant

      Yes

    • Height

      2.125 in

    • Variant Group

      Air Filter Elements46

    Details...
    Original price was: $23.14.Current price is: $21.04.Add to cart
    Original price was: $23.14.Current price is: $21.04.Add to wishlist

    88