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.

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

    PROFORGED Pitman Arm 103-10050

    SKU: PFG103-10050
    Product information
    • Weight2.45 lbs
    • Dimensions7.5 × 3.7 × 2.9 in
    • Quantity

      Each

    • Center To Center Length

      5 in

    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    Details...
    Original price was: $114.94.Current price is: $99.95.Add to cart
    Original price was: $114.94.Current price is: $99.95.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    POWERMASTER Starter – Ultra Torque Ford Modular Engines 9432

    SKU: PWM9432
    Product information
    • Weight10.4 lbs
    • Dimensions12.5 × 7.4 × 5.5 in
    • Cat 3.5

      Starters

    • Product Line

      Ultra Torque

    • Starter Style

      Mini

    • Gear Reduction

      4.4:1

    • Adjustable Mount

      Yes

    Details...
    Original price was: $373.27.Current price is: $339.34.Add to cart
    Original price was: $373.27.Current price is: $339.34.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 6400 RPM Module ASY11535

    SKU: MSDASY11535
    Product information
    • Weight0.005 lbs
    • Dimensions3.1 × 2.15 × 0.85 in
    • Quantity

      Each

    • Variant

      Yes

    • Rpm

      6400 RPM

    • Variant Group

      RPMChips1

    • Variant Column

      RPM

    Details...
    Original price was: $7.90.Current price is: $7.18.Add to cart
    Original price was: $7.90.Current price is: $7.18.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Buick Distributor – 215/350 8548

    SKU: MSD8548
    Product information
    • Weight4.7 lbs
    • Dimensions18.8 × 6.9 × 6.9 in
    • Product Line

      Pro-Billet

    • Trigger Style

      Magnetic

    • Advance Type

      Mechanical

    • Cap Style

      Male

    • Cap Color

      Red

    Details...
    Original price was: $733.00.Current price is: $665.95.Add to cart
    Original price was: $733.00.Current price is: $665.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOPAR PERFORMANCE Sb Chrysler Timing Set P5249267

    SKU: MOPP5249267
    Product information
    • Weight3.8 lbs
    • Dimensions6.5 × 6.4 × 3.1 in
    • Quantity

      Kit

    • Chain Included

      Yes

    • Chain A Style

      Roller

    • Chain A Rows

      Double

    • Crankshaft Gear Included

      Yes

    Details...
    Original price was: $79.17.Current price is: $71.97.Add to cart
    Original price was: $79.17.Current price is: $71.97.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    ROLLMASTER-ROMAC Ford 351C Billet Roller Timing Set CS10065

    SKU: ROLCS10065
    Product information
    • Weight4.05 lbs
    • Dimensions10.2 × 6.9 × 1.5 in
    • Hardware Included

      Yes

    • Quantity

      Kit

    • Product Line

      Gold Series

    • Chain Included

      Yes

    • Chain A Style

      Roller

    Details...
    Original price was: $225.00.Current price is: $203.68.Add to cart
    Original price was: $225.00.Current price is: $203.68.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Ti22 Logo T-Shirt Black XX-Large PC54-2XL TIP Logo

    SKU: TIP9140XXL
    Product information
    • Weight0.555 lbs
    • Dimensions12.65 × 8.65 × 1.55 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      T-Shirt39

    • Variant Column

      Size

    • Front Logo

      Yes

    Details...
    Original price was: $23.99.Current price is: $19.99.Add to cart
    Original price was: $23.99.Current price is: $19.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Bearing 7521

    SKU: WIN7521
    Product information
    • Weight0.8 lbs
    • Dimensions4.9 × 3.35 × 1.15 in
    • Hub Location

      Gear Cover

    • Bearing A Style

      Ball

    • Bearing A Race Outside Diameter

      2.440 in

    • Bearing A Race Included

      Yes

    • Bearing A Thickness

      1.000 in

    Details...
    Original price was: $48.62.Current price is: $44.20.Add to cart
    Original price was: $48.62.Current price is: $44.20.Add to wishlist
  • Add to wishlist
    Sale
    COMP CAMS SBC Billet Adj. Timing Set 8100CPG
    Add to wishlist

    COMP CAMS SBC Billet Adj. Timing Set 8100CPG

    SKU: COM8100
    Product information
    • Weight3.64 lbs
    • Dimensions9.8 × 6.7 × 1.3 in
    • Product Line

      Ultimate Adjustable

    • Quantity

      Kit

    • Chain Included

      Yes

    • Chain A Style

      Roller

    • Chain A Rows

      Double

    Details...
    Original price was: $280.54.Current price is: $243.95.Add to cart
    Original price was: $280.54.Current price is: $243.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BASSETT Replacement Beadlock Bolt Kit 3BOLTKIT
    Add to wishlist

    BASSETT Replacement Beadlock Bolt Kit 3BOLTKIT

    SKU: BAS3BOLTKIT
    Product information
    • Weight0.545 lbs
    • Dimensions3.65 × 3.1 × 1.4 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Quantity

      Set of 18

    • Bolt/Stud/Nut

      Bolt

    Details...
    Original price was: $11.43.Current price is: $10.39.Add to cart
    Original price was: $11.43.Current price is: $10.39.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist

    12