QA1

27 Series Shocks

27A684-5M
$263.98

Out of Stock

Estimated Delivery in 3-7 business days

QA1

27 Series Shocks

27A684-5M
$263.98

Out of Stock

Estimated Delivery in 3-7 business days

Authorized dealer
Free shipping within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
Got Questions?
Our experts are here to help!
Part Numbers & Details
Package Contains 1 Shock
You'll be getting one shock absorber.
QA1 1 Year Warranty
Manufacturer warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original buyer.
Important Fitment Note
1x 2.0" OD Sealed Monotube Shock, all necessary mounting hardware included
Product Highlights
OE Style Mounting
Product Highlights
Multiple Valving options
Product Highlights
Rebuildable and Revalveable
Specifications
Part NumberItemQuantity
27A684-5MShock Absorber1
Product Details

The QA1 27 Series of Monotube dampers, feature much of what makes the 26 series great in a package designed to fit stock shock mounts. By using a larger 46mm diameter piston with linear valving, they offer rock solid control and consistency, while still offering top notch feel, for handling you can trust. No two wheelmen or race cars are the same, so QA1 offers these shocks with multiple off the shelf valving options as well as the ability for the end user to rebuild and revalve the shocks if configured accordingly. It is true we are all not circle track stars or super heroes of the local spectator drags, but with the multiple valving options, and the ability to bolt these right into to a number of applications, these make a great choice to step your street cars corner carving game up.

Compatibility List
YearMakeModelDrivePosition
1988BuickRegal
1987BuickRegalRWD
1986BuickRegalRWD
1985BuickRegalRWD
1984BuickRegalRWD
1983BuickRegalRWD
1982BuickRegalRWD
1981BuickRegalRWD
1980BuickRegalRWD
1979BuickRegalRWD
1978BuickRegalRWD
1996ChevroletImpala
1995ChevroletImpala
1994ChevroletImpala
1993ChevroletImpala
1992ChevroletImpala
1991ChevroletImpala
1990ChevroletImpala
1989ChevroletImpala
1988ChevroletImpala
1987ChevroletImpala
1986ChevroletImpala
1985ChevroletImpala
1984ChevroletImpala
1983ChevroletImpala
1982ChevroletImpala
1981ChevroletImpala
1980ChevroletImpala
1979ChevroletImpala
1978ChevroletImpala
1977ChevroletImpala
1976ChevroletImpala
1975ChevroletImpala
1974ChevroletImpala
1973ChevroletImpala
1972ChevroletImpala
1971ChevroletImpala
1985ChevroletImpalaRWD
1984ChevroletImpalaRWD
1983ChevroletImpalaRWD
1982ChevroletImpalaRWD
1981ChevroletImpalaRWD
1980ChevroletImpalaRWD
1979ChevroletImpalaRWD
1978ChevroletImpalaRWD
1977ChevroletImpalaRWD
1976ChevroletImpalaRWD
1975ChevroletImpalaRWD
1983ChevroletMalibu
1982ChevroletMalibu
1981ChevroletMalibuRWD
1980ChevroletMalibuRWD
1979ChevroletMalibuRWD
1978ChevroletMalibuRWD
1980ChevroletMonte Carlo
1979ChevroletMonte Carlo
1978ChevroletMonte Carlo
1988ChevroletMonte CarloRWD
1987ChevroletMonte CarloRWD
1986ChevroletMonte CarloRWD
1985ChevroletMonte CarloRWD
1984ChevroletMonte CarloRWD
1983ChevroletMonte CarloRWD
1982ChevroletMonte CarloRWD
1981ChevroletMonte CarloRWD
1980ChevroletMonte CarloRWD
1979ChevroletMonte CarloRWD
1987OldsmobileCutlass
1986OldsmobileCutlass
1985OldsmobileCutlass
1984OldsmobileCutlass
1983OldsmobileCutlass
1982OldsmobileCutlass
1981OldsmobileCutlass
1980OldsmobileCutlass
1979OldsmobileCutlass
1978OldsmobileCutlass
1980OldsmobileCutlassRWD

QA1 Manufacturer's Warranty

QA1 warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original purchaser.

FREE Shipping applies to all products shipped to the lower 48 United States, excluding truck freight items that exceed 100lbs or custom orders.

  • Leaf Springs, Axles, Long Travel Systems, and other products that get shipped on pallets will require specific shipping costs.
  • We do not ship truck-freight items out of the country, only to freight forwarders setup by the buyer.

All other shipping destinations that are available will be calculated at checkout, or you can contact us prior to your purchase.

Shock Surplus ships to the following destinations, and more:

  • All of North America
  • All of Europe
  • United Arab Emirates
  • Australia
  • Most Asian countries

Contact us for a free direct quote to your location.

30-Day Hassle-free Return & Exchange Policy - Stuff Happens!

We sell only brand new, never-installed, authentic, brand-name parts. If your order arrives damaged, is missing hardware, appears used or pre-installed, or is incomplete in any way, we will jump into action to send replacements. We can usually have replacements sent immediately for these rare cases of damaged, incomplete, or incorrect orders.

Shock Surplus allows returns and exchanges inside of a 30-day window starting from time of receipt by the customer. It is our mission to make every transaction smooth, and fix any issues you may encounter.

  • Products must be new, unused, and in uninstalled condition for us to accept a return.
  • We do not accept installed parts, so be sure you have the correct part number(s) before attempting to install them on your vehicle.
  • Returned parts must contain all associated hardware, otherwise that part number will be deducted from your refund.

Exchanges

No restocking fees. Our staff is on hand to make sure that your first purchase is exactly correct for your needs and vehicle, do not hesitate to contact us prior to your purchase through Live Chat or Email.

To start a return or exchange, please fill out THIS FORM (located at the bottom of the page), and be as specific as possible, and someone will be in touch with you in ~1 business day. The typical turnaround for a refund or exchange is 5-10 business days, depending on the complexity of the case. Exchanges are subject to availability of stock; any exchanges proving out of stock will be refunded to the customer.

Return Shipping Costs

We are available to make every transaction flawless for our customers, the Shock Surplus staff is available to guarantee fitment on every part we sell. Shipping costs responsibility are as follows:

  • Misboxed Item - Shock Surplus Responsibility
  • Incorrect Item Sent - Shock Surplus Responsibility
  • Incorrect Item Ordered - Customer Responsibility
  • Order Error (Address, Vehicle Fitment) - Customer Responsibility
  • Changed Mind - Customer Responsibility
  • Damaged in Transit - Shock Surplus Responsibility

Start Your Return Process

Returns Under Customer's Responsibility

  • Below 50lbs - $15 flat rate deducted from the refund. Shock Surplus will provide a shipping label to make this process as easy as possible.
  • Greater than 50lbs - Discounted shipping rates to get the product(s) back to Shock Surplus, that amount will be deducted from the refund. 50lb+ packages are automatically labeled 'Oversize' by our couriers, and automatically incur a $25 charge on top of the shipping fee.

Returns Under Shock Surplus' Responsibility

  • Free, we will provide a return shipping label and ship the replacement parts for free. If a refund is preferred, a full refund will occur.

Refunds

You should expect to receive your refund within 5-7 business days of our warehouse receiving your return. The amount of time it takes for your refund to show up in your account varies by payment method, but typically takes 1-3 business days. You will also receive a message confirming the refund via the marketplace where the purchase happened. We wish we could speed up the process of funds reaching your payment method following a refund, but it is out of our hands.

If you need to return an item, simply login to your account (top right corner of the screen), view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. You can also contact contact us for any return requests.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.

International Orders

  • Orders are final, no returns
  • Orders shipped to a freight forwarder in the US, are eligible for return if the product has not left the United States.
  • It is the responsibility of the buyer and exporter to ensure correct items received before exporting. Shock Surplus is not responsible for items received once the freight forwarder has shipped the product.
  • The buyer is responsible for import fees and taxes into their country. That is not covered in the shipping fee that Shock Surplus charges.

Product Details

Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Part Numbers & Details

View full product specifications

Close specs
Part Numbers & Details
Package Contains 1 Shock
You'll be getting one shock absorber.
QA1 1 Year Warranty
Manufacturer warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original buyer.
Important Fitment Note
1x 2.0" OD Sealed Monotube Shock, all necessary mounting hardware included
Product Highlights
OE Style Mounting
Product Highlights
Multiple Valving options
Product Highlights
Rebuildable and Revalveable
Specifications
Part NumberItemQuantity
27A684-5MShock Absorber1
Product Details

The QA1 27 Series of Monotube dampers, feature much of what makes the 26 series great in a package designed to fit stock shock mounts. By using a larger 46mm diameter piston with linear valving, they offer rock solid control and consistency, while still offering top notch feel, for handling you can trust. No two wheelmen or race cars are the same, so QA1 offers these shocks with multiple off the shelf valving options as well as the ability for the end user to rebuild and revalve the shocks if configured accordingly. It is true we are all not circle track stars or super heroes of the local spectator drags, but with the multiple valving options, and the ability to bolt these right into to a number of applications, these make a great choice to step your street cars corner carving game up.

Compatibility List
YearMakeModelDrivePosition
1988BuickRegal
1987BuickRegalRWD
1986BuickRegalRWD
1985BuickRegalRWD
1984BuickRegalRWD
1983BuickRegalRWD
1982BuickRegalRWD
1981BuickRegalRWD
1980BuickRegalRWD
1979BuickRegalRWD
1978BuickRegalRWD
1996ChevroletImpala
1995ChevroletImpala
1994ChevroletImpala
1993ChevroletImpala
1992ChevroletImpala
1991ChevroletImpala
1990ChevroletImpala
1989ChevroletImpala
1988ChevroletImpala
1987ChevroletImpala
1986ChevroletImpala
1985ChevroletImpala
1984ChevroletImpala
1983ChevroletImpala
1982ChevroletImpala
1981ChevroletImpala
1980ChevroletImpala
1979ChevroletImpala
1978ChevroletImpala
1977ChevroletImpala
1976ChevroletImpala
1975ChevroletImpala
1974ChevroletImpala
1973ChevroletImpala
1972ChevroletImpala
1971ChevroletImpala
1985ChevroletImpalaRWD
1984ChevroletImpalaRWD
1983ChevroletImpalaRWD
1982ChevroletImpalaRWD
1981ChevroletImpalaRWD
1980ChevroletImpalaRWD
1979ChevroletImpalaRWD
1978ChevroletImpalaRWD
1977ChevroletImpalaRWD
1976ChevroletImpalaRWD
1975ChevroletImpalaRWD
1983ChevroletMalibu
1982ChevroletMalibu
1981ChevroletMalibuRWD
1980ChevroletMalibuRWD
1979ChevroletMalibuRWD
1978ChevroletMalibuRWD
1980ChevroletMonte Carlo
1979ChevroletMonte Carlo
1978ChevroletMonte Carlo
1988ChevroletMonte CarloRWD
1987ChevroletMonte CarloRWD
1986ChevroletMonte CarloRWD
1985ChevroletMonte CarloRWD
1984ChevroletMonte CarloRWD
1983ChevroletMonte CarloRWD
1982ChevroletMonte CarloRWD
1981ChevroletMonte CarloRWD
1980ChevroletMonte CarloRWD
1979ChevroletMonte CarloRWD
1987OldsmobileCutlass
1986OldsmobileCutlass
1985OldsmobileCutlass
1984OldsmobileCutlass
1983OldsmobileCutlass
1982OldsmobileCutlass
1981OldsmobileCutlass
1980OldsmobileCutlass
1979OldsmobileCutlass
1978OldsmobileCutlass
1980OldsmobileCutlassRWD
Warranty

View warranty coverage

Close specs

QA1 Manufacturer's Warranty

QA1 warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original purchaser.

Shipping & Returns

Free shipping within the lower 48 United States

Close specs

FREE Shipping applies to all products shipped to the lower 48 United States, excluding truck freight items that exceed 100lbs or custom orders.

  • Leaf Springs, Axles, Long Travel Systems, and other products that get shipped on pallets will require specific shipping costs.
  • We do not ship truck-freight items out of the country, only to freight forwarders setup by the buyer.

All other shipping destinations that are available will be calculated at checkout, or you can contact us prior to your purchase.

Shock Surplus ships to the following destinations, and more:

  • All of North America
  • All of Europe
  • United Arab Emirates
  • Australia
  • Most Asian countries

Contact us for a free direct quote to your location.

30-Day Hassle-free Return & Exchange Policy - Stuff Happens!

We sell only brand new, never-installed, authentic, brand-name parts. If your order arrives damaged, is missing hardware, appears used or pre-installed, or is incomplete in any way, we will jump into action to send replacements. We can usually have replacements sent immediately for these rare cases of damaged, incomplete, or incorrect orders.

Shock Surplus allows returns and exchanges inside of a 30-day window starting from time of receipt by the customer. It is our mission to make every transaction smooth, and fix any issues you may encounter.

  • Products must be new, unused, and in uninstalled condition for us to accept a return.
  • We do not accept installed parts, so be sure you have the correct part number(s) before attempting to install them on your vehicle.
  • Returned parts must contain all associated hardware, otherwise that part number will be deducted from your refund.

Exchanges

No restocking fees. Our staff is on hand to make sure that your first purchase is exactly correct for your needs and vehicle, do not hesitate to contact us prior to your purchase through Live Chat or Email.

To start a return or exchange, please fill out THIS FORM (located at the bottom of the page), and be as specific as possible, and someone will be in touch with you in ~1 business day. The typical turnaround for a refund or exchange is 5-10 business days, depending on the complexity of the case. Exchanges are subject to availability of stock; any exchanges proving out of stock will be refunded to the customer.

Return Shipping Costs

We are available to make every transaction flawless for our customers, the Shock Surplus staff is available to guarantee fitment on every part we sell. Shipping costs responsibility are as follows:

  • Misboxed Item - Shock Surplus Responsibility
  • Incorrect Item Sent - Shock Surplus Responsibility
  • Incorrect Item Ordered - Customer Responsibility
  • Order Error (Address, Vehicle Fitment) - Customer Responsibility
  • Changed Mind - Customer Responsibility
  • Damaged in Transit - Shock Surplus Responsibility

Start Your Return Process

Returns Under Customer's Responsibility

  • Below 50lbs - $15 flat rate deducted from the refund. Shock Surplus will provide a shipping label to make this process as easy as possible.
  • Greater than 50lbs - Discounted shipping rates to get the product(s) back to Shock Surplus, that amount will be deducted from the refund. 50lb+ packages are automatically labeled 'Oversize' by our couriers, and automatically incur a $25 charge on top of the shipping fee.

Returns Under Shock Surplus' Responsibility

  • Free, we will provide a return shipping label and ship the replacement parts for free. If a refund is preferred, a full refund will occur.

Refunds

You should expect to receive your refund within 5-7 business days of our warehouse receiving your return. The amount of time it takes for your refund to show up in your account varies by payment method, but typically takes 1-3 business days. You will also receive a message confirming the refund via the marketplace where the purchase happened. We wish we could speed up the process of funds reaching your payment method following a refund, but it is out of our hands.

If you need to return an item, simply login to your account (top right corner of the screen), view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. You can also contact contact us for any return requests.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.

International Orders

  • Orders are final, no returns
  • Orders shipped to a freight forwarder in the US, are eligible for return if the product has not left the United States.
  • It is the responsibility of the buyer and exporter to ensure correct items received before exporting. Shock Surplus is not responsible for items received once the freight forwarder has shipped the product.
  • The buyer is responsible for import fees and taxes into their country. That is not covered in the shipping fee that Shock Surplus charges.