Specialty SPC

Control Arm Kit

94378
$1,339.99

Out of Stock

Estimated Delivery in 3-7 business days

Specialty SPC

Control Arm Kit

94378
$1,339.99

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
Specifications
Part NumberItemQuantity
94378Control Arm1

94378 - "F" BODY (2ND GEN) LOWER ARMS

---------------------------------------------------------------------------
Modernize your 2nd Gen 'body'uspension with SPC'ower control arms. Our arms build in +2.5 degree of caster change to deliver better tracking with today'adial tires. Additionally, these arms feature a cast aluminum helical spring seat and can be configured to give a 3/4" drop or provide standard ride height. Constructed with DOM tube and formed plate the bump stop mount height has been adjusted to allow a better ride for lowered vehicles. Two attachment holes are provided to accomodate stock or later year stabilizer bars. Delrin pivot bushings, and an OE-style ball joint come already installed. If you have coilovers use our Coilover Mount and Spacer Plate (2 pack - part no 95338, 4 pack - part no 95332 ). Optional OEM style bump stop available (part no 95339 ).

Front fixed change: Caster +2.50°
Installation time: 1.2 hr/side
Required: 1 kit per axle
________________________

Check out our installation video for this part


Find out how our Adjustable Upper Control Arms work with our Lower Control Arms to get you the ride and handling you want on your classic American muscle car
Compatibility List
YearMakeModelDrivePosition
1972BuickGS 455RWDUpper
1996BuickRoadmasterRWDFront
1995BuickRoadmasterRWDFront
1994BuickRoadmasterRWDFront
1993BuickRoadmasterRWDFront
1992BuickRoadmasterRWDFront
1991BuickRoadmasterRWDFront
1979BuickSkylarkRWDFront Lower
1978BuickSkylarkRWDFront Lower
1977BuickSkylarkRWDFront Lower
1976BuickSkylarkRWDFront Lower
1975BuickSkylarkRWDFront Lower
2003ChevroletAvalanche 25004WDUpper
1972ChevroletBel AirFront Upper
1971ChevroletBel AirFront Upper
1981ChevroletBel AirRWDFront Upper
1980ChevroletBel AirRWDFront Upper
1979ChevroletBel AirRWDFront Upper
1978ChevroletBel AirRWDFront Upper
1977ChevroletBel AirRWDFront Upper
1976ChevroletBel AirRWDFront Upper
1975ChevroletBel AirRWDFront Upper
1974ChevroletBel AirRWDFront Upper
1973ChevroletBel AirRWDFront Upper
1972ChevroletBiscayneFront Upper
1971ChevroletBiscayneFront Upper
1974ChevroletCamaroFront Lower
1973ChevroletCamaroFront Lower
1972ChevroletCamaroFront Lower
1971ChevroletCamaroFront Lower
1970ChevroletCamaroFront Lower
1981ChevroletCamaroRWDFront Lower
1980ChevroletCamaroRWDFront Lower
1979ChevroletCamaroRWDFront Lower
1978ChevroletCamaroRWDFront Lower
1977ChevroletCamaroRWDFront Lower
1976ChevroletCamaroRWDFront Lower
1975ChevroletCamaroRWDFront Lower
1974ChevroletCapriceFront Lower
1973ChevroletCapriceFront Lower
1972ChevroletCapriceFront Lower
1971ChevroletCapriceFront Lower
1996ChevroletCapriceRWDFront Lower
1995ChevroletCapriceRWDFront Lower
1994ChevroletCapriceRWDFront Lower
1993ChevroletCapriceRWDFront Lower
1992ChevroletCapriceRWDFront Lower
1991ChevroletCapriceRWDFront Lower
1990ChevroletCapriceRWDFront Lower
1989ChevroletCapriceRWDFront Lower
1988ChevroletCapriceRWDFront Lower
1987ChevroletCapriceRWDFront Lower
1986ChevroletCapriceRWDFront Lower
1985ChevroletCapriceRWDFront Lower
1984ChevroletCapriceRWDFront Lower
1983ChevroletCapriceRWDFront Lower
1982ChevroletCapriceRWDFront Lower
1981ChevroletCapriceRWDFront Lower
1980ChevroletCapriceRWDFront Lower
1979ChevroletCapriceRWDFront Lower
1978ChevroletCapriceRWDFront Lower
1977ChevroletCapriceRWDFront Lower
1976ChevroletCapriceRWDFront Lower
1975ChevroletCapriceRWDFront Lower
1974ChevroletImpalaFront Lower
1973ChevroletImpalaFront Lower
1972ChevroletImpalaFront Lower
1971ChevroletImpalaFront Lower
2003ChevroletImpalaFWDFront Lower Strut
1996ChevroletImpalaRWDFront Lower
1995ChevroletImpalaRWDFront Lower
1994ChevroletImpalaRWDFront Lower
1993ChevroletImpalaRWDFront Lower
1992ChevroletImpalaRWDFront Lower
1991ChevroletImpalaRWDFront Lower
1990ChevroletImpalaRWDFront Lower
1989ChevroletImpalaRWDFront Lower
1988ChevroletImpalaRWDFront Lower
1987ChevroletImpalaRWDFront Lower
1986ChevroletImpalaRWDFront Lower
1985ChevroletImpalaRWDFront Lower
1984ChevroletImpalaRWDFront Lower
1983ChevroletImpalaRWDFront Lower
1982ChevroletImpalaRWDFront Lower
1981ChevroletImpalaRWDFront Lower
1980ChevroletImpalaRWDFront Lower
1979ChevroletImpalaRWDFront Lower
1978ChevroletImpalaRWDFront Lower
1977ChevroletImpalaRWDFront Lower
1976ChevroletImpalaRWDFront Lower
1975ChevroletImpalaRWDFront Lower
2003ChevroletMonte CarloFWDFront Lower Strut
1979ChevroletNovaRWDFront Lower
1978ChevroletNovaRWDFront Lower
1977ChevroletNovaRWDFront Lower
1976ChevroletNovaRWDFront Lower
1975ChevroletNovaRWDFront Lower
1977OldsmobileCutlass SalonRWDFront Upper
1976OldsmobileCutlass SalonRWDFront Upper
1975OldsmobileCutlass SalonRWDFront Upper
1976OldsmobileCutlass TiaraRWDFront Upper
1985OldsmobileDelta 88RWDFront Lower
1984OldsmobileDelta 88RWDFront Lower
1983OldsmobileDelta 88RWDFront Lower
1982OldsmobileDelta 88RWDFront Lower
1981OldsmobileDelta 88RWDFront Lower
1980OldsmobileDelta 88RWDFront Lower
1979OldsmobileDelta 88RWDFront Lower
1978OldsmobileDelta 88RWDFront Lower
1967PlymouthVIPRear
2003PontiacAztekFWDRear
1974PontiacFirebirdFront Lower
1973PontiacFirebirdFront Lower
1972PontiacFirebirdFront Lower
1971PontiacFirebirdFront Lower
1970PontiacFirebirdFront Lower
1981PontiacFirebirdRWDFront Lower
1980PontiacFirebirdRWDFront Lower
1979PontiacFirebirdRWDFront Lower
1978PontiacFirebirdRWDFront Lower
1977PontiacFirebirdRWDFront Lower
1976PontiacFirebirdRWDFront Lower
1975PontiacFirebirdRWDFront Lower
2003PontiacGrand PrixFWDFront Lower Strut
1988SuzukiForsaFWDFront Lower Strut

SPC Consumer Warranties and Procedures

?

Specialty Products Company warrants its products to be free from defects in material and workmanship under normal use. Warranty categories include limited lifetime, limited one year, limited 90 day, or no warranty items. Individual product warranty information may be attained by opening www.specprod.com and entering the specific part number. Warranty information is also included within our PIES file data.

?

Warranty applies to the original consumer purchase from an authorized distributor and only on the original vehicle on which it was installed. This limited lifetime warranty is in effect only when the product is installed by a professional technician. Any product that has been abused, altered, incorrectly installed or used in competition, racing or off road, is not covered. Product finish is excluded from this warranty as is normal wear and tear.

?

Specialty Products Company shall not be liable for any special, direct, indirect, incidental, or consequential damages that might be claimed as a result of the failure of any part, including, but not limited to claims for delay, loss of profits, use, time or labor.?

?

Specialty Products Company shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty. There are no other warranties expressed or implied extending beyond those set forth above. We reserve the right to make changes in design, materials and specifications without prior notice.

?

Warranty Procedure

?

Should a product fail to function due to a manufacturer’s defect in material or workmanship, the product must be returned along with the proof of purchase to the original place of purchase for verification and replacement. Failure to provide the original proof of purchase voids this warranty.

?

Parts returned must be determined by Specialty Products to be defective and Specialty Products’ obligations under that warranty are solely limited to repairing or replacing, at its option, any part proven defective.

?

Contact Specialty Products Company regarding a claim. If it appears that the part is warrantable, you will be given a Return Authorization (RA) number and asked to return the part freight pre-paid. If the part is found to be warrantable, it will be repaired or replaced and returned to you.

?

All freight charges are the customer’s responsibility. If a replacement part is needed before the part in question can be returned, you must first purchase the replacement part. Then if the part in question is deemed warrantable, you will be credited / refunded the cost of the replacement part.

?

Specialty Products reserves the right to modify pricing, terms of sale, and product offerings without notice.

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
Specifications
Part NumberItemQuantity
94378Control Arm1

94378 - "F" BODY (2ND GEN) LOWER ARMS

---------------------------------------------------------------------------
Modernize your 2nd Gen 'body'uspension with SPC'ower control arms. Our arms build in +2.5 degree of caster change to deliver better tracking with today'adial tires. Additionally, these arms feature a cast aluminum helical spring seat and can be configured to give a 3/4" drop or provide standard ride height. Constructed with DOM tube and formed plate the bump stop mount height has been adjusted to allow a better ride for lowered vehicles. Two attachment holes are provided to accomodate stock or later year stabilizer bars. Delrin pivot bushings, and an OE-style ball joint come already installed. If you have coilovers use our Coilover Mount and Spacer Plate (2 pack - part no 95338, 4 pack - part no 95332 ). Optional OEM style bump stop available (part no 95339 ).

Front fixed change: Caster +2.50°
Installation time: 1.2 hr/side
Required: 1 kit per axle
________________________

Check out our installation video for this part


Find out how our Adjustable Upper Control Arms work with our Lower Control Arms to get you the ride and handling you want on your classic American muscle car
Compatibility List
YearMakeModelDrivePosition
1972BuickGS 455RWDUpper
1996BuickRoadmasterRWDFront
1995BuickRoadmasterRWDFront
1994BuickRoadmasterRWDFront
1993BuickRoadmasterRWDFront
1992BuickRoadmasterRWDFront
1991BuickRoadmasterRWDFront
1979BuickSkylarkRWDFront Lower
1978BuickSkylarkRWDFront Lower
1977BuickSkylarkRWDFront Lower
1976BuickSkylarkRWDFront Lower
1975BuickSkylarkRWDFront Lower
2003ChevroletAvalanche 25004WDUpper
1972ChevroletBel AirFront Upper
1971ChevroletBel AirFront Upper
1981ChevroletBel AirRWDFront Upper
1980ChevroletBel AirRWDFront Upper
1979ChevroletBel AirRWDFront Upper
1978ChevroletBel AirRWDFront Upper
1977ChevroletBel AirRWDFront Upper
1976ChevroletBel AirRWDFront Upper
1975ChevroletBel AirRWDFront Upper
1974ChevroletBel AirRWDFront Upper
1973ChevroletBel AirRWDFront Upper
1972ChevroletBiscayneFront Upper
1971ChevroletBiscayneFront Upper
1974ChevroletCamaroFront Lower
1973ChevroletCamaroFront Lower
1972ChevroletCamaroFront Lower
1971ChevroletCamaroFront Lower
1970ChevroletCamaroFront Lower
1981ChevroletCamaroRWDFront Lower
1980ChevroletCamaroRWDFront Lower
1979ChevroletCamaroRWDFront Lower
1978ChevroletCamaroRWDFront Lower
1977ChevroletCamaroRWDFront Lower
1976ChevroletCamaroRWDFront Lower
1975ChevroletCamaroRWDFront Lower
1974ChevroletCapriceFront Lower
1973ChevroletCapriceFront Lower
1972ChevroletCapriceFront Lower
1971ChevroletCapriceFront Lower
1996ChevroletCapriceRWDFront Lower
1995ChevroletCapriceRWDFront Lower
1994ChevroletCapriceRWDFront Lower
1993ChevroletCapriceRWDFront Lower
1992ChevroletCapriceRWDFront Lower
1991ChevroletCapriceRWDFront Lower
1990ChevroletCapriceRWDFront Lower
1989ChevroletCapriceRWDFront Lower
1988ChevroletCapriceRWDFront Lower
1987ChevroletCapriceRWDFront Lower
1986ChevroletCapriceRWDFront Lower
1985ChevroletCapriceRWDFront Lower
1984ChevroletCapriceRWDFront Lower
1983ChevroletCapriceRWDFront Lower
1982ChevroletCapriceRWDFront Lower
1981ChevroletCapriceRWDFront Lower
1980ChevroletCapriceRWDFront Lower
1979ChevroletCapriceRWDFront Lower
1978ChevroletCapriceRWDFront Lower
1977ChevroletCapriceRWDFront Lower
1976ChevroletCapriceRWDFront Lower
1975ChevroletCapriceRWDFront Lower
1974ChevroletImpalaFront Lower
1973ChevroletImpalaFront Lower
1972ChevroletImpalaFront Lower
1971ChevroletImpalaFront Lower
2003ChevroletImpalaFWDFront Lower Strut
1996ChevroletImpalaRWDFront Lower
1995ChevroletImpalaRWDFront Lower
1994ChevroletImpalaRWDFront Lower
1993ChevroletImpalaRWDFront Lower
1992ChevroletImpalaRWDFront Lower
1991ChevroletImpalaRWDFront Lower
1990ChevroletImpalaRWDFront Lower
1989ChevroletImpalaRWDFront Lower
1988ChevroletImpalaRWDFront Lower
1987ChevroletImpalaRWDFront Lower
1986ChevroletImpalaRWDFront Lower
1985ChevroletImpalaRWDFront Lower
1984ChevroletImpalaRWDFront Lower
1983ChevroletImpalaRWDFront Lower
1982ChevroletImpalaRWDFront Lower
1981ChevroletImpalaRWDFront Lower
1980ChevroletImpalaRWDFront Lower
1979ChevroletImpalaRWDFront Lower
1978ChevroletImpalaRWDFront Lower
1977ChevroletImpalaRWDFront Lower
1976ChevroletImpalaRWDFront Lower
1975ChevroletImpalaRWDFront Lower
2003ChevroletMonte CarloFWDFront Lower Strut
1979ChevroletNovaRWDFront Lower
1978ChevroletNovaRWDFront Lower
1977ChevroletNovaRWDFront Lower
1976ChevroletNovaRWDFront Lower
1975ChevroletNovaRWDFront Lower
1977OldsmobileCutlass SalonRWDFront Upper
1976OldsmobileCutlass SalonRWDFront Upper
1975OldsmobileCutlass SalonRWDFront Upper
1976OldsmobileCutlass TiaraRWDFront Upper
1985OldsmobileDelta 88RWDFront Lower
1984OldsmobileDelta 88RWDFront Lower
1983OldsmobileDelta 88RWDFront Lower
1982OldsmobileDelta 88RWDFront Lower
1981OldsmobileDelta 88RWDFront Lower
1980OldsmobileDelta 88RWDFront Lower
1979OldsmobileDelta 88RWDFront Lower
1978OldsmobileDelta 88RWDFront Lower
1967PlymouthVIPRear
2003PontiacAztekFWDRear
1974PontiacFirebirdFront Lower
1973PontiacFirebirdFront Lower
1972PontiacFirebirdFront Lower
1971PontiacFirebirdFront Lower
1970PontiacFirebirdFront Lower
1981PontiacFirebirdRWDFront Lower
1980PontiacFirebirdRWDFront Lower
1979PontiacFirebirdRWDFront Lower
1978PontiacFirebirdRWDFront Lower
1977PontiacFirebirdRWDFront Lower
1976PontiacFirebirdRWDFront Lower
1975PontiacFirebirdRWDFront Lower
2003PontiacGrand PrixFWDFront Lower Strut
1988SuzukiForsaFWDFront Lower Strut
Warranty

View warranty coverage

Close specs

SPC Consumer Warranties and Procedures

?

Specialty Products Company warrants its products to be free from defects in material and workmanship under normal use. Warranty categories include limited lifetime, limited one year, limited 90 day, or no warranty items. Individual product warranty information may be attained by opening www.specprod.com and entering the specific part number. Warranty information is also included within our PIES file data.

?

Warranty applies to the original consumer purchase from an authorized distributor and only on the original vehicle on which it was installed. This limited lifetime warranty is in effect only when the product is installed by a professional technician. Any product that has been abused, altered, incorrectly installed or used in competition, racing or off road, is not covered. Product finish is excluded from this warranty as is normal wear and tear.

?

Specialty Products Company shall not be liable for any special, direct, indirect, incidental, or consequential damages that might be claimed as a result of the failure of any part, including, but not limited to claims for delay, loss of profits, use, time or labor.?

?

Specialty Products Company shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty. There are no other warranties expressed or implied extending beyond those set forth above. We reserve the right to make changes in design, materials and specifications without prior notice.

?

Warranty Procedure

?

Should a product fail to function due to a manufacturer’s defect in material or workmanship, the product must be returned along with the proof of purchase to the original place of purchase for verification and replacement. Failure to provide the original proof of purchase voids this warranty.

?

Parts returned must be determined by Specialty Products to be defective and Specialty Products’ obligations under that warranty are solely limited to repairing or replacing, at its option, any part proven defective.

?

Contact Specialty Products Company regarding a claim. If it appears that the part is warrantable, you will be given a Return Authorization (RA) number and asked to return the part freight pre-paid. If the part is found to be warrantable, it will be repaired or replaced and returned to you.

?

All freight charges are the customer’s responsibility. If a replacement part is needed before the part in question can be returned, you must first purchase the replacement part. Then if the part in question is deemed warrantable, you will be credited / refunded the cost of the replacement part.

?

Specialty Products reserves the right to modify pricing, terms of sale, and product offerings without notice.

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.