Description

Piston – Hypereutectic – 4.030 in Bore – 5/64 x 5/64 x 3/16 in Ring Grooves – Minus 5.00 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.

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 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 H631CP30”

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

    MSD IGNITION 8 Cyl. Wire Set 31239

    SKU: MSD31239
    Product information
    • Weight3.44 lbs
    • Dimensions10.7 × 9.6 × 3 in
    • Product Line

      Super Conductor

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Spark Plug Wires30

    • Variant Column

      Wire Color

    Details...
    Original price was: $159.00.Current price is: $143.95.Add to cart
    Original price was: $159.00.Current price is: $143.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON SBC Timing Pointer – 7.074 ATI Balancer 65752

    SKU: MIL65752
    Product information
    • Weight0.29 lbs
    • Dimensions9.75 × 5.85 × 1.65 in
    • Quantity

      Each

    • Style

      Pointer

    • Balancer Outside Diameter

      7.074 in

    • Adjustable

      Yes

    • Hardware Included

      Yes

    Details...
    Original price was: $45.94.Current price is: $39.95.Add to cart
    Original price was: $45.94.Current price is: $39.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Black Max Shock W/Black Boot B8516

    SKU: SKYB8516
    Product information
    • Weight5.57 lbs
    • Dimensions25 × 3.35 × 3.1 in
    • Product Line

      Black MAX

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Compressed Length

      13.54 in

    • Extended Length

      22.75 in

    Details...
    Original price was: $70.00.Current price is: $62.91.Add to cart
    Original price was: $70.00.Current price is: $62.91.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOOKER Engine Mount Bracket Kit Gen III Hemi Engine Swap BHS5118

    SKU: HKRBHS5118
    Product information
    • Weight17.15 lbs
    • Dimensions10.4 × 10.3 × 10.2 in
    • Solid Mount

      Yes

    • Engine Side Included

      Yes

    • Engine Side Mounting

      Bolt On

    • Hardware Included

      Yes

    • Application Specific

      Yes

    Details...
    Original price was: $230.00.Current price is: $208.91.Add to cart
    Original price was: $230.00.Current price is: $208.91.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GRANT Quick Release Hub GM 3021-B

    SKU: GRT3021-B
    Product information
    • Weight0.961 lbs
    • Dimensions4.5 × 4.5 × 2 in
    • Quantity

      Kit

    • Variant

      Yes

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    Details...
    Original price was: $177.46.Current price is: $161.33.Add to cart
    Original price was: $177.46.Current price is: $161.33.
    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 8537

    SKU: WIN8537
    Product information
    • Weight6.65 lbs
    • Dimensions8.8 × 4.9 × 1.9 in
    • Spline

      10.0

    • Set Number

      37

    • Gear 1 Tooth Count

      21.0

    • Gear 2 Tooth Count

      31.0

    • 4:12 Ring And Pinion Low Ratio

      2.79

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    ZAMP Jacket Single Layer Black Small R01J003S

    SKU: ZAMR01J003S
    Product information
    • Weight1.185 lbs
    • Dimensions17.85 × 13.3 × 2.65 in
    • Product Line

      ZR-10

    • Size

      Small

    • Sfi Rating

      3.2A/1

    • Layers

      1 Layer

    • Logo

      Yes

    Details...
    Original price was: $105.46.Current price is: $87.88.Read more
    Original price was: $105.46.Current price is: $87.88.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    ZYCOAT ZyCoat Catalog 100

    SKU: ZYC100
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    FLOWMASTER 70 Series Hi-Performance Muffler 524703
    Add to wishlist

    FLOWMASTER 70 Series Hi-Performance Muffler 524703

    SKU: FLO524703
    Product information
    • Weight21.9 lbs
    • Dimensions29 × 10.4 × 5.8 in
    • Product Line

      70 Series Big Block

    • Internal Construction

      Chambered

    • Base Construction

      Welded

    • Case Shape

      Oval

    • Case Length

      22 in

    Details...
    Original price was: $248.00.Current price is: $224.95.Add to cart
    Original price was: $248.00.Current price is: $224.95.Add to wishlist
  • Add to wishlist
    Sale
    DEE ZEE Triangle Trailer Tool Box Small DZ 91716
    Add to wishlist

    DEE ZEE Triangle Trailer Tool Box Small DZ 91716

    SKU: DZZ91716
    Product information
    • Weight24.2 lbs
    • Dimensions36 × 21.2 × 16 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Intended Mounting Location

      Trailer Tongue

    Details...
    Original price was: $367.77.Current price is: $334.34.Add to cart
    Original price was: $367.77.Current price is: $334.34.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    80