KYB

Strut Mount Bearing

SM5284
$35.99

In Stock Estimated Delivery in 3-6 Business Days
KYB

Strut Mount Bearing

SM5284
$35.99

In Stock Estimated Delivery in 3-6 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 Strut Mount Bearing
Hardware for mounting strut.
KYB Lifetime Warranty
Manufacturer limited lifetime warranty protects against defects and premature failure.
Original Equipment Specification
Direct factory replacement parts
Factory Restoration
Helps restore factory-like suspension handling and comfort.
Specifications
Part NumberLift/LoweredPositionItemQuantity
SM5284FactoryFrontStrut Mount Bearing1
Product Details

The strut mount bearing is part of the overall strut mounting system. Sometimes these bearings can seize or warp, and require replacement. KYB is a leading Original Equipment Manufacturer (OEM), these strut mount bearings meet or exceed industry standards.

Compatibility List
YearMakeModelDrivePosition
1990BuickElectraFront
1989BuickElectraFront
1988BuickElectraFront
1987BuickElectraFront
1996BuickLeSabreFront
1995BuickLeSabreFront
1994BuickLeSabreFront
1993BuickLeSabreFront
1992BuickLeSabreFront
1991BuickLeSabreFront
1990BuickLeSabreFront
1989BuickLeSabreFront
1988BuickLeSabreFront
1987BuickLeSabreFront
1996BuickPark AvenueFront
1995BuickPark AvenueFront
1994BuickPark AvenueFront
1993BuickPark AvenueFront
1992BuickPark AvenueFront
1991BuickPark AvenueFront
1991BuickReattaFront
1990BuickReattaFront
1997BuickRivieraFront
1996BuickRivieraFront
1995BuickRivieraFront
1994BuickRivieraFront
1993BuickRivieraFront
1992BuickRivieraFront
1991BuickRivieraFront
1990BuickRivieraFront
1998BuickSkylarkFront
1997BuickSkylarkFront
1996BuickSkylarkFront
1995BuickSkylarkFront
1994BuickSkylarkFront
1993BuickSkylarkFront
1992BuickSkylarkFront
1993CadillacAllanteFront
1992CadillacAllanteFront
1991CadillacAllanteFront
1990CadillacAllanteFront
1989CadillacAllanteFront
1988CadillacAllanteFront
1987CadillacAllanteFront
1999CadillacDeVilleFront
1998CadillacDeVilleFront
1997CadillacDeVilleFront
1996CadillacDeVilleFront
1995CadillacDeVilleFront
1994CadillacDeVilleFront
1993CadillacDeVilleFront
1992CadillacDeVilleFront
1991CadillacDeVilleFront
1990CadillacDeVilleFront
1989CadillacDeVilleFront
1988CadillacDeVilleFront
1987CadillacDeVilleFront
2002CadillacEldoradoFront
2001CadillacEldoradoFront
2000CadillacEldoradoFront
1999CadillacEldoradoFront
1998CadillacEldoradoFront
1997CadillacEldoradoFront
1996CadillacEldoradoFront
1995CadillacEldoradoFront
1994CadillacEldoradoFront
1993CadillacEldoradoFront
1992CadillacEldoradoFront
1991CadillacEldoradoFront
1990CadillacEldoradoFront
1989CadillacEldoradoFront
1988CadillacEldoradoFront
1987CadillacEldoradoFront
1992CadillacFleetwoodFWDFront
1991CadillacFleetwoodFWDFront
1997CadillacSevilleFront
1996CadillacSevilleFront
1995CadillacSevilleFront
1994CadillacSevilleFront
1993CadillacSevilleFront
1992CadillacSevilleFront
1991CadillacSevilleFront
1990CadillacSevilleFront
1989CadillacSevilleFront
1988CadillacSevilleFront
1987CadillacSevilleFront
1996ChevroletBerettaFront
1995ChevroletBerettaFront
1994ChevroletBerettaFront
1993ChevroletBerettaFront
1992ChevroletBerettaFront
1998ChevroletCavalierFront
1997ChevroletCavalierFront
1996ChevroletCavalierFront
1995ChevroletCavalierFront
1996ChevroletCorsicaFront
1995ChevroletCorsicaFront
1994ChevroletCorsicaFront
1993ChevroletCorsicaFront
1992ChevroletCorsicaFront
1996Oldsmobile88Front
1995Oldsmobile88Front
1994Oldsmobile88Front
1993Oldsmobile88Front
1992Oldsmobile88Front
1996Oldsmobile98Front
1995Oldsmobile98Front
1994Oldsmobile98Front
1993Oldsmobile98Front
1992Oldsmobile98Front
1991Oldsmobile98Front
1990Oldsmobile98Front
1989Oldsmobile98Front
1988Oldsmobile98Front
1987Oldsmobile98Front
1998OldsmobileAchievaFront
1997OldsmobileAchievaFront
1996OldsmobileAchievaFront
1995OldsmobileAchievaFront
1994OldsmobileAchievaFront
1993OldsmobileAchievaFront
1992OldsmobileAchievaFront
1996OldsmobileAuroraFront
1995OldsmobileAuroraFront
1991OldsmobileDelta 88Front
1990OldsmobileDelta 88Front
1989OldsmobileDelta 88Front
1988OldsmobileDelta 88Front
1987OldsmobileDelta 88Front
1992OldsmobileToronadoFront
1991OldsmobileToronadoFront
1990OldsmobileToronadoFront
1996PontiacBonnevilleFront
1995PontiacBonnevilleFront
1994PontiacBonnevilleFront
1993PontiacBonnevilleFront
1992PontiacBonnevilleFront
1991PontiacBonnevilleFront
1990PontiacBonnevilleFront
1989PontiacBonnevilleFront
1988PontiacBonnevilleFront
1987PontiacBonnevilleFront
1998PontiacGrand AmFront
1997PontiacGrand AmFront
1996PontiacGrand AmFront
1995PontiacGrand AmFront
1994PontiacGrand AmFront
1993PontiacGrand AmFront
1992PontiacGrand AmFront
1998PontiacSunfireFront
1997PontiacSunfireFront
1996PontiacSunfireFront
1995PontiacSunfireFront

Shock Surplus handles KYB's warranty claims; if you encounter a product defect please submit a warranty claim.

View KYB Warranty Information

For more information: View the Shock Surplus Warranty Policy.

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 Strut Mount Bearing
Hardware for mounting strut.
KYB Lifetime Warranty
Manufacturer limited lifetime warranty protects against defects and premature failure.
Original Equipment Specification
Direct factory replacement parts
Factory Restoration
Helps restore factory-like suspension handling and comfort.
Specifications
Part NumberLift/LoweredPositionItemQuantity
SM5284FactoryFrontStrut Mount Bearing1
Product Details

The strut mount bearing is part of the overall strut mounting system. Sometimes these bearings can seize or warp, and require replacement. KYB is a leading Original Equipment Manufacturer (OEM), these strut mount bearings meet or exceed industry standards.

Compatibility List
YearMakeModelDrivePosition
1990BuickElectraFront
1989BuickElectraFront
1988BuickElectraFront
1987BuickElectraFront
1996BuickLeSabreFront
1995BuickLeSabreFront
1994BuickLeSabreFront
1993BuickLeSabreFront
1992BuickLeSabreFront
1991BuickLeSabreFront
1990BuickLeSabreFront
1989BuickLeSabreFront
1988BuickLeSabreFront
1987BuickLeSabreFront
1996BuickPark AvenueFront
1995BuickPark AvenueFront
1994BuickPark AvenueFront
1993BuickPark AvenueFront
1992BuickPark AvenueFront
1991BuickPark AvenueFront
1991BuickReattaFront
1990BuickReattaFront
1997BuickRivieraFront
1996BuickRivieraFront
1995BuickRivieraFront
1994BuickRivieraFront
1993BuickRivieraFront
1992BuickRivieraFront
1991BuickRivieraFront
1990BuickRivieraFront
1998BuickSkylarkFront
1997BuickSkylarkFront
1996BuickSkylarkFront
1995BuickSkylarkFront
1994BuickSkylarkFront
1993BuickSkylarkFront
1992BuickSkylarkFront
1993CadillacAllanteFront
1992CadillacAllanteFront
1991CadillacAllanteFront
1990CadillacAllanteFront
1989CadillacAllanteFront
1988CadillacAllanteFront
1987CadillacAllanteFront
1999CadillacDeVilleFront
1998CadillacDeVilleFront
1997CadillacDeVilleFront
1996CadillacDeVilleFront
1995CadillacDeVilleFront
1994CadillacDeVilleFront
1993CadillacDeVilleFront
1992CadillacDeVilleFront
1991CadillacDeVilleFront
1990CadillacDeVilleFront
1989CadillacDeVilleFront
1988CadillacDeVilleFront
1987CadillacDeVilleFront
2002CadillacEldoradoFront
2001CadillacEldoradoFront
2000CadillacEldoradoFront
1999CadillacEldoradoFront
1998CadillacEldoradoFront
1997CadillacEldoradoFront
1996CadillacEldoradoFront
1995CadillacEldoradoFront
1994CadillacEldoradoFront
1993CadillacEldoradoFront
1992CadillacEldoradoFront
1991CadillacEldoradoFront
1990CadillacEldoradoFront
1989CadillacEldoradoFront
1988CadillacEldoradoFront
1987CadillacEldoradoFront
1992CadillacFleetwoodFWDFront
1991CadillacFleetwoodFWDFront
1997CadillacSevilleFront
1996CadillacSevilleFront
1995CadillacSevilleFront
1994CadillacSevilleFront
1993CadillacSevilleFront
1992CadillacSevilleFront
1991CadillacSevilleFront
1990CadillacSevilleFront
1989CadillacSevilleFront
1988CadillacSevilleFront
1987CadillacSevilleFront
1996ChevroletBerettaFront
1995ChevroletBerettaFront
1994ChevroletBerettaFront
1993ChevroletBerettaFront
1992ChevroletBerettaFront
1998ChevroletCavalierFront
1997ChevroletCavalierFront
1996ChevroletCavalierFront
1995ChevroletCavalierFront
1996ChevroletCorsicaFront
1995ChevroletCorsicaFront
1994ChevroletCorsicaFront
1993ChevroletCorsicaFront
1992ChevroletCorsicaFront
1996Oldsmobile88Front
1995Oldsmobile88Front
1994Oldsmobile88Front
1993Oldsmobile88Front
1992Oldsmobile88Front
1996Oldsmobile98Front
1995Oldsmobile98Front
1994Oldsmobile98Front
1993Oldsmobile98Front
1992Oldsmobile98Front
1991Oldsmobile98Front
1990Oldsmobile98Front
1989Oldsmobile98Front
1988Oldsmobile98Front
1987Oldsmobile98Front
1998OldsmobileAchievaFront
1997OldsmobileAchievaFront
1996OldsmobileAchievaFront
1995OldsmobileAchievaFront
1994OldsmobileAchievaFront
1993OldsmobileAchievaFront
1992OldsmobileAchievaFront
1996OldsmobileAuroraFront
1995OldsmobileAuroraFront
1991OldsmobileDelta 88Front
1990OldsmobileDelta 88Front
1989OldsmobileDelta 88Front
1988OldsmobileDelta 88Front
1987OldsmobileDelta 88Front
1992OldsmobileToronadoFront
1991OldsmobileToronadoFront
1990OldsmobileToronadoFront
1996PontiacBonnevilleFront
1995PontiacBonnevilleFront
1994PontiacBonnevilleFront
1993PontiacBonnevilleFront
1992PontiacBonnevilleFront
1991PontiacBonnevilleFront
1990PontiacBonnevilleFront
1989PontiacBonnevilleFront
1988PontiacBonnevilleFront
1987PontiacBonnevilleFront
1998PontiacGrand AmFront
1997PontiacGrand AmFront
1996PontiacGrand AmFront
1995PontiacGrand AmFront
1994PontiacGrand AmFront
1993PontiacGrand AmFront
1992PontiacGrand AmFront
1998PontiacSunfireFront
1997PontiacSunfireFront
1996PontiacSunfireFront
1995PontiacSunfireFront
Warranty

View warranty coverage

Close specs

Shock Surplus handles KYB's warranty claims; if you encounter a product defect please submit a warranty claim.

View KYB Warranty Information

For more information: View the Shock Surplus Warranty Policy.

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.

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