Description

Rotating Assembly – 489 CID – Cast Crank – Forged Pistons – 4.250 in Stroke – 4.280 in Bore – 6.385 in I Beam Rods – Big Block Chevy – Kit

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 EAGLE

Eagle specializes in crankshafts, connecting rods, and rotating assemblies. With a smoother surface than competitor products, Eagle components allow better oil flow for improved lubrication and reduced wear.

Reviews

There are no reviews yet.

Be the first to review “EAGLE BBC Balanced Rotating Assembly – 489 .030 B18022030”

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

    PAINLESS WIRING Halogen Headlight Conversion Harness 30814

    SKU: PWI30814
    Product information
    • Weight2.024 lbs
    • Dimensions12.9 × 7 × 4.4 in
    • Quantity

      Kit

    • Harness End 1

      Battery Terminal Ends

    • Harness End 2

      H4 Plug

    • Harness Purpose

      Headlight Conversion

    • Eyelet Connectors Included

      Yes

    Details...
    Original price was: $215.99.Current price is: $179.99.Add to cart
    Original price was: $215.99.Current price is: $179.99.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION CNC Distributor Hold Down Clamp – Ford 8010MSD

    SKU: MSD8010
    Product information
    • Weight0.325 lbs
    • Dimensions7.85 × 6.1 × 1.4 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Quantity

      Each

    • Hardware Included

      Yes

    Details...
    Original price was: $99.00.Current price is: $89.15.Add to cart
    Original price was: $99.00.Current price is: $89.15.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    K AND N ENGINEERING Performance Air Intake System 57-0695

    SKU: KNE57-0695
    Product information
    • Weight3 lbs
    • Dimensions15.2 × 9.4 × 9.4 in
    • Product Line

      Performance Air Intake System

    • Tube Material

      Plastic

    • Tube Color

      Black

    • Tube Finish

      Natural

    • Filter Style

      Washable

    Details...
    Original price was: $235.00.Current price is: $212.99.Add to cart
    Original price was: $235.00.Current price is: $212.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TAYLOR/VERTEX Pro Wire 73235

    SKU: TAY73235
    Product information
    • Weight1.62 lbs
    • Dimensions11.6 × 8 × 2.9 in
    • Product Line

      Spiro-Pro

    • Rfi Supression

      Yes

    • Cut To Length

      Yes

    • Conductor Style

      Spiral Core

    • Distributor Terminal End Type

      HEI, Socket

    Details...
    Original price was: $76.00.Current price is: $68.62.Add to cart
    Original price was: $76.00.Current price is: $68.62.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEIAND Bbc Stealth (Rect-Port) 8018

    SKU: WEI8018
    Product information
    • Weight23.16 lbs
    • Dimensions25.3 × 12.45 × 7.4 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Style

      Dual Plane

    Details...
    Original price was: $480.00.Current price is: $435.95.Add to cart
    Original price was: $480.00.Current price is: $435.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WOODWARD MACHINE Rack End Boot GE360

    SKU: WOOGE360
    Product information
    • Weight0.13 lbs
    • Dimensions6 × 3.45 × 2.85 in
    • Material

      Rubber

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Brand

    Details...
    Original price was: $24.67.Current price is: $22.43.Add to cart
    Original price was: $24.67.Current price is: $22.43.Add to wishlist
  • Add to wishlist
    Sale
    DIVERSIFIED MACHINE Fill Level Plug RRC-1016
    Add to wishlist

    DIVERSIFIED MACHINE Fill Level Plug RRC-1016

    SKU: DMIRRC-1016
    Product information
    • Weight0.01 lbs
    • Dimensions5.15 × 2.9 × 0.8 in
    • Material

      Aluminum

    • Color

      Gold

    • Finish

      Anodized

    • Quantity

      Each

    • Intended Purpose

      Fill Level Plug

    Details...
    Original price was: $20.12.Current price is: $18.29.Add to cart
    Original price was: $20.12.Current price is: $18.29.Add to wishlist
  • Add to wishlist
    Sale
    ALLSTAR PERFORMANCE Warning Light Assy Amber ALL99062
    Add to wishlist

    ALLSTAR PERFORMANCE Warning Light Assy Amber ALL99062

    SKU: ALL99062
    Product information
    • Weight0.05 lbs
    • Dimensions4.5 × 3.5 × 0.95 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      ShiftWarningLightsandComponents1

    • Variant Column

      Light Color

    • Shift / Warning

      Warning

    Details...
    Original price was: $12.09.Current price is: $10.99.Add to cart
    Original price was: $12.09.Current price is: $10.99.Add to wishlist
  • Add to wishlist
    Sale
    ALLSTAR PERFORMANCE Starter Cover ALL26236
    Add to wishlist

    ALLSTAR PERFORMANCE Starter Cover ALL26236

    SKU: ALL26236
    Product information
    • Weight0.055 lbs
    • Dimensions4.45 × 4 × 1 in
    • Material

      Polyester

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Height

      4 in

    Details...
    Original price was: $32.19.Current price is: $27.99.Add to cart
    Original price was: $32.19.Current price is: $27.99.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist

    10