QA1

Coil Spring 2" I.D.

10HTSP400
$123.98

Out of Stock

Estimated Delivery in 3-7 business days

QA1

Coil Spring 2" I.D.

10HTSP400
$123.98

Out of Stock

Estimated Delivery in 3-7 business days

Authorized dealer
Free shipping on orders above $250 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 Coil Spring
You'll be getting one coil spring.
QA1 Lifetime Warranty
Manufacturer guaranetees the springs to remain within 2% of the original free height and rate under normal operating conditions.
Important Fitment Note
1x 2" ID Flat ground coil spring
Product Highlights
Multiple Rates and lengths available
Product Highlights
Your Choice of Chrome plated or Silver/Black Powder Coated finish
Specifications
Part NumberItemQuantity
10HTSP400Coil Spring1
Product Details

Dialing in your spring rate for the way your vehicle is built, your specific needs, and driving preferences is just as critical as making sure your dampers are tuned to your specs. Whether you are trying to dial in ride height or fine tune bump compliance and handling, QA1 makes it easy by offering numerous spring rates from 80 to 600 lbs/in, so the right rate is a click away. QA1 Springs are made of a Chrome Silicon Steel that gets cold wound, heat treated, shot peened, and flat ground for high strength, maximum consistency, accurate fitment, and an overal longer life. Then for further protection from the elements they are powder coated silver or polished and chrome plated depending on your style preference.

Compatibility List
YearMakeModelDrivePosition
1974BuickApollo
1973BuickApollo
1967BuickGran Sport
1966BuickGran Sport
1965BuickGran Sport
1967BuickSpecial
1966BuickSpecial
1965BuickSpecial
1964BuickSpecial
1969ChevroletCamaroRWD
1968ChevroletCamaroRWD
1967ChevroletCamaroRWD
1967ChevroletChevelleRWD
1966ChevroletChevelleRWD
1965ChevroletChevelleRWD
1964ChevroletChevelleRWD
1968ChevroletChevy II
1957ChevroletDel Ray
1967ChevroletEl CaminoRWD
1966ChevroletEl CaminoRWD
1965ChevroletEl CaminoRWD
1964ChevroletEl CaminoRWD
1967ChevroletMalibuRWD
1966ChevroletMalibuRWD
1965ChevroletMalibuRWD
1964ChevroletMalibuRWD
1974ChevroletNovaRWD
1973ChevroletNovaRWD
1972ChevroletNovaRWD
1971ChevroletNovaRWD
1970ChevroletNovaRWD
1969ChevroletNovaRWD
1967Oldsmobile442RWD
1966Oldsmobile442RWD
1965Oldsmobile442RWD
1964Oldsmobile442RWD
1967OldsmobileCutlassRWD
1966OldsmobileCutlassRWD
1965OldsmobileCutlassRWD
1964OldsmobileCutlassRWD
1967OldsmobileCutlass Supreme
1974OldsmobileOmega
1973OldsmobileOmega
1967OldsmobileVista Cruiser
1966OldsmobileVista Cruiser
1965OldsmobileVista Cruiser
1964OldsmobileVista Cruiser
1969PontiacFirebirdRWD
1968PontiacFirebirdRWD
1967PontiacFirebirdRWD
1967PontiacGTORWD
1966PontiacGTORWD
1965PontiacGTORWD
1964PontiacGTORWD
1967PontiacLeMansRWD
1966PontiacLeMansRWD
1965PontiacLeMansRWD
1964PontiacLeMansRWD
1967PontiacTempestRWD
1966PontiacTempestRWD
1965PontiacTempestRWD
1964PontiacTempestRWD
1974PontiacVentura
1973PontiacVentura
1972PontiacVentura
1971PontiacVentura

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 Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.

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 Coil Spring
You'll be getting one coil spring.
QA1 Lifetime Warranty
Manufacturer guaranetees the springs to remain within 2% of the original free height and rate under normal operating conditions.
Important Fitment Note
1x 2" ID Flat ground coil spring
Product Highlights
Multiple Rates and lengths available
Product Highlights
Your Choice of Chrome plated or Silver/Black Powder Coated finish
Specifications
Part NumberItemQuantity
10HTSP400Coil Spring1
Product Details

Dialing in your spring rate for the way your vehicle is built, your specific needs, and driving preferences is just as critical as making sure your dampers are tuned to your specs. Whether you are trying to dial in ride height or fine tune bump compliance and handling, QA1 makes it easy by offering numerous spring rates from 80 to 600 lbs/in, so the right rate is a click away. QA1 Springs are made of a Chrome Silicon Steel that gets cold wound, heat treated, shot peened, and flat ground for high strength, maximum consistency, accurate fitment, and an overal longer life. Then for further protection from the elements they are powder coated silver or polished and chrome plated depending on your style preference.

Compatibility List
YearMakeModelDrivePosition
1974BuickApollo
1973BuickApollo
1967BuickGran Sport
1966BuickGran Sport
1965BuickGran Sport
1967BuickSpecial
1966BuickSpecial
1965BuickSpecial
1964BuickSpecial
1969ChevroletCamaroRWD
1968ChevroletCamaroRWD
1967ChevroletCamaroRWD
1967ChevroletChevelleRWD
1966ChevroletChevelleRWD
1965ChevroletChevelleRWD
1964ChevroletChevelleRWD
1968ChevroletChevy II
1957ChevroletDel Ray
1967ChevroletEl CaminoRWD
1966ChevroletEl CaminoRWD
1965ChevroletEl CaminoRWD
1964ChevroletEl CaminoRWD
1967ChevroletMalibuRWD
1966ChevroletMalibuRWD
1965ChevroletMalibuRWD
1964ChevroletMalibuRWD
1974ChevroletNovaRWD
1973ChevroletNovaRWD
1972ChevroletNovaRWD
1971ChevroletNovaRWD
1970ChevroletNovaRWD
1969ChevroletNovaRWD
1967Oldsmobile442RWD
1966Oldsmobile442RWD
1965Oldsmobile442RWD
1964Oldsmobile442RWD
1967OldsmobileCutlassRWD
1966OldsmobileCutlassRWD
1965OldsmobileCutlassRWD
1964OldsmobileCutlassRWD
1967OldsmobileCutlass Supreme
1974OldsmobileOmega
1973OldsmobileOmega
1967OldsmobileVista Cruiser
1966OldsmobileVista Cruiser
1965OldsmobileVista Cruiser
1964OldsmobileVista Cruiser
1969PontiacFirebirdRWD
1968PontiacFirebirdRWD
1967PontiacFirebirdRWD
1967PontiacGTORWD
1966PontiacGTORWD
1965PontiacGTORWD
1964PontiacGTORWD
1967PontiacLeMansRWD
1966PontiacLeMansRWD
1965PontiacLeMansRWD
1964PontiacLeMansRWD
1967PontiacTempestRWD
1966PontiacTempestRWD
1965PontiacTempestRWD
1964PontiacTempestRWD
1974PontiacVentura
1973PontiacVentura
1972PontiacVentura
1971PontiacVentura
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

Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.