Description

Harmonic Balancer – Serpentine Super Damper – 7.430 in OD – SFI 18.1 – AC Pulley – Aluminum / Steel – Black – Internal Balance – GM LS-Series – Each
8-Groove Pulley w/4 Groove A/C Pulley

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 ATI PERFORMANCE

Located just outside of Baltimore, MD, ATI Performance Products specializes in automatic transmissions and their components for the Racing markets. ATI's product line includes a full line of automatic transmissions and related components, including harmonic balancers, crankshaft hubs, dipsticks, timing pointers, hasteners, fluids, tailhousings, as well as other drivetrain parts.

Reviews

There are no reviews yet.

Be the first to review “ATI PERFORMANCE LS7 Harmonic Balancer SFI Corvette 918620”

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

    STILO Spoiler Rear ST6 YA0927

    SKU: STIYA0927
    Product information
    • Weight0.05 lbs
    • Dimensions8.55 × 7.45 × 2.4 in
    • Brand

    • Manufacturer Part Number

      YA0927

    • Type

    Details...
    Original price was: $77.00.Current price is: $69.69.Add to cart
    Original price was: $77.00.Current price is: $69.69.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    DAVIES, CRAIG EWP150 Remote Elec. WP & Controller Combo – Slvr DC-8970

    SKU: DCCDC-8970
    Product information
    Details...
    Original price was: $479.34.Current price is: $416.82.Add to cart
    Original price was: $479.34.Current price is: $416.82.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PEM Standard Quick Change Gears 61009

    SKU: PEM61009
    Product information
    • Weight6.5 lbs
    • Dimensions8.1 × 4.8 × 1.7 in
    • Product Line

      Standard

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Pair

    Details...
    Original price was: $66.14.Current price is: $60.13.Add to cart
    Original price was: $66.14.Current price is: $60.13.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    ORACLE LIGHTING LED Illuminated Wheel Ring Brackets 2086-504

    SKU: ORA2086-504
    Product information
    • Weight0.075 lbs
    • Dimensions6.4 × 1.85 × 0.95 in
    • Product Line

      Extra Long

    • Quantity

      Each

    • Mounting Location

      Wheel Ring

    • Material

      Stainless

    • Color

      Natural

    Details...
    Original price was: $5.75.Current price is: $5.00.Add to cart
    Original price was: $5.75.Current price is: $5.00.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

    MSD IGNITION 8.5MM Spark Plug Wire Set – Black 31233

    SKU: MSD31233
    Product information
    • Weight3.485 lbs
    • Dimensions10.85 × 10 × 3.1 in
    • Product Line

      Super Conductor

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Spark Plug Wires30

    • Variant Column

      Wire Color

    Details...
    Original price was: $143.00.Current price is: $129.95.Add to cart
    Original price was: $143.00.Current price is: $129.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOLECULE Wash Kit 4oz MOLMLWK442

    SKU: MOLMLWK442
    Product information
    • Weight0.595 lbs
    • Dimensions6 × 3.85 × 1.8 in
    • Intended Purpose

      Fabric Cleaning Kit

    • Concentrated

      Yes

    • Cleaner

      Yes

    • Spot Cleaner Included

      Yes

    • Spot Cleaner Container

      Pump Bottle

    Details...
    Original price was: $10.95.Current price is: $9.95.Add to cart
    Original price was: $10.95.Current price is: $9.95.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Pitman Arm For 94-99 Dodge DA600

    SKU: SKYDA600
    Product information
    • Weight5.3 lbs
    • Dimensions11.7 × 7.5 × 5.2 in
    • Overall Length

      7-3/4 in

    • Center To Center Length

      5-1/8 in

    • Offset

      5-1/8 in

    • Tie Rod Hole Taper

      0.125 in/ft

    • Spline

      32.0

    Details...
    Original price was: $275.00.Current price is: $249.54.Add to cart
    Original price was: $275.00.Current price is: $249.54.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Fuel Pump Bolt Kit Titanium TIP1136

    SKU: TIP1136
    Product information
    • Weight0.045 lbs
    • Dimensions4.05 × 2.1 × 0.9 in
    • Color

      Natural

    • Quantity

      Kit

    • Material

      Titanium

    • Finish

      Natural

    • Bolt/Stud Kit

      Bolt

    Details...
    Original price was: $37.19.Current price is: $30.99.Add to cart
    Original price was: $37.19.Current price is: $30.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Rt. Trailing Arm Adjuster Tall 318925R

    SKU: HOW318925R
    Product information
    • Weight2.475 lbs
    • Dimensions12.2 × 6 × 2.8 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $159.81.Current price is: $145.28.Add to cart
    Original price was: $159.81.Current price is: $145.28.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    129