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Mopar Performance P4120863

Mopar Performance Competition Leaf Spring A-Body

312-P4120863

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Save $20 Off $250, $50 Off $500, $100 Off $1,000, $150 Off $2,000. Promo Code: SAVEMORE exclusions apply

$130.99
Mopar Performance Competition Leaf Spring A-Body $130.99
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1 left in stock
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Competition Leaf Spring
  • A-Body
  • Vehicle Weight: 2800 pounds
  • Passenger Side
  • Specifications:

    Manufacturer's Part Number:
    P4120863

    Get the Traction Your Mopar Deserves

    XHD Leaf Springs* (Original Equipment)
    These extra heavy-duty springs are just like the bias springs that were stock on 1968-72 A-Body with high-performance 340 engines and 1967-71 B-Body and 1970-74 E-Body with 440 or 426 engines. They fit 1964-75 A-Body, 1966-72 B-Body (22" front, 36" rear), and 1970-74 E-Body regardless of engine size. Front bushings installed.


    Competition Leaf Springs* (Super Stock)
    These springs control torque roll, providing equal bite on rear wheels and eliminating axle windup. The rear doesn't lock up; it moves and keeps tires planted. Rear springs have a 20" front segment & require a longer hanger bracket for B/E/F/H-Bodies (not included). A-Body uses standard brackets.

    Oval Track Leaf Springs*
    These reissued springs are ideal for oval track vehicles and widely used on dirt track race cars. 20.5" front, 35" rear. 120 pounds-per-inch spring rate.

    *All sold individually

    Does Mopar Performance P4120863 fit your vehicle?

    Narrow Results

    1968  PLYMOUTH VALIANT

    • CC: 2786
    • Liter: 2.8
    • SubModel: 100
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1976  PLYMOUTH SCAMP

    • EngineType: ALL
    • SubModel: SPECIAL

    1972-1974  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: SPECIAL
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1972-1974  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: SWINGER
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1968  PLYMOUTH VALIANT

    • CC: 4473
    • Liter: 4.5
    • SubModel: SIGNET
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1974  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: SPECIAL EDITION
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1972-1974  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1969  DODGE DART

    • CC: 5572
    • Liter: 5.6
    • SubModel: GT
    • CUI: 340
    • EngineType: V8 ( 5.6 L / 340 )

    1968  DODGE DART

    • CC: 2786
    • Liter: 2.8
    • SubModel: GT
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1964-1968  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1965  DODGE DART

    • Liter: 6.8
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.8 L / 413 )

    1975  DODGE DART

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1976  PLYMOUTH SCAMP

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1976  PLYMOUTH VALIANT

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1968  PLYMOUTH VALIANT

    • CC: 5211
    • Liter: 5.2
    • SubModel: 100
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1969  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SWINGER
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1964-1968  DODGE DART

    • CC: 2786
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1969  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: SWINGER
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1968  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: 270
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1969  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: GTS
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1969-1970  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1974  DODGE DART

    • Liter: 5.9
    • SubModel: SPORT 360
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1975  DODGE DART

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1969  DODGE DART

    • CC: 6286
    • Liter: 6.3
    • Aspiration: N
    • SubModel: GTS
    • Engine Vin: H
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1976  DODGE DART

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1968  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: GT
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1975  PLYMOUTH VALIANT

    • EngineType: ALL
    • SubModel: CUSTOM

    1972-1974  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1976  PLYMOUTH DUSTER

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1965-1967  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1968  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: 270
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1968  DODGE DART

    • CC: 6286
    • Liter: 6.3
    • SubModel: 270
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1976  PLYMOUTH DUSTER

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1973-1974  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1975  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1969  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: GT
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1969  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: 100
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1971  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SWINGER
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1970  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: CUSTOM
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1974  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • SubModel: BROUGHAM
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1968  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1969  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: CUSTOM
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1969-1970  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: CUSTOM
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1971  PLYMOUTH SCAMP

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1974  PLYMOUTH DUSTER

    • Liter: 5.9
    • SubModel: 360
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: GTS
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1971  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: E
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1971  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: SPECIAL
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1975  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: CUSTOM
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1971  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: BASE
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1968-1969  PLYMOUTH VALIANT

    • CC: 4473
    • Liter: 4.5
    • SubModel: 100
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1969  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: GT
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1972-1974  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: BASE
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1970-1974  PLYMOUTH VALIANT

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1972  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: DEMON
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1968  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: GT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1972-1974  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1969  PLYMOUTH VALIANT

    • CC: 5211
    • Liter: 5.2
    • SubModel: SIGNET
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1968  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1969  DODGE DART

    • CC: 2786
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1964-1967  PLYMOUTH VALIANT

    • CC: 2786
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1969  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: SIGNET
    • Engine Vin: B
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1970  DODGE DART

    • CC: 5572
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 340
    • EngineType: V8 ( 5.6 L / 340 )

    1970  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: SWINGER
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1975  PLYMOUTH DUSTER

    • EngineType: ALL
    • SubModel: CUSTOM

    1975  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1976  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1969  PLYMOUTH VALIANT

    • CC: 5211
    • Liter: 5.2
    • SubModel: 100
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1970-1971  PLYMOUTH DUSTER

    • CC: 5572
    • Liter: 5.6
    • SubModel: 340
    • CUI: 340
    • EngineType: V8 ( 5.6 L / 340 )

    1972-1974  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: SWINGER
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1970  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: SWINGER
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1964-1967  PLYMOUTH VALIANT

    • CC: 4473
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1975  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: SPORT
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1976  DODGE DART

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1968  DODGE DART

    • CC: 6286
    • Liter: 6.3
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: G
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1976  PLYMOUTH DUSTER

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1972-1974  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: CUSTOM
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1972-1974  DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: SWINGER
    • CUI: 198
    • EngineType: L6 ( 3.2 L / 198 )

    1972-1974  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: SPECIAL
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1976  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1968  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: 270
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1972-1973  PLYMOUTH DUSTER

    • EngineType: ALL
    • SubModel: 340

    1969  DODGE DART

    • CC: 2786
    • Liter: 2.8
    • SubModel: CUSTOM
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1968  DODGE DART

    • CC: 6286
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1976  PLYMOUTH SCAMP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1964-1967  DODGE DART

    • CC: 4473
    • Liter: 4.5
    • SubModel: BASE
    • CUI: 273
    • EngineType: V8 ( 4.5 L / 273 )

    1975  DODGE DART

    • Liter: 5.2
    • SubModel: SPORT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1975  PLYMOUTH VALIANT

    • EngineType: ALL
    • SubModel: BROUGHAM

    1968  PLYMOUTH VALIANT

    • CC: 3687
    • Liter: 3.7
    • SubModel: 100
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1969  DODGE DART

    • CC: 2786
    • Liter: 2.8
    • SubModel: SWINGER
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1969  DODGE DART

    • CC: 5211
    • Liter: 5.2
    • SubModel: GT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1964-1967  DODGE DART

    • CC: 6286
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1969  PLYMOUTH VALIANT

    • CC: 2786
    • Liter: 2.8
    • SubModel: SIGNET
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1975-1976  DODGE DART

    • Liter: 5.2
    • SubModel: SWINGER
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1975  PLYMOUTH SCAMP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1972-1974  DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: CUSTOM
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1975  PLYMOUTH VALIANT

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1968  DODGE DART

    • CC: 2786
    • Liter: 2.8
    • SubModel: 270
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1975-1976  DODGE DART

    • EngineType: ALL
    • SubModel: SPECIAL

    1972-1974  PLYMOUTH SCAMP

    • EngineType: ALL
    • SubModel: ALL
    P4120863 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Great springs These springs raised my car 4 inches very stiff. wont ruin any more slicks.
    Date published: 2017-03-21
    • y_2019, m_9, d_19, h_18
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_34354, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    I am putting these under a 66 valiant will the raise the back up in the air, not looking to jack it up like a ford about to jump. Do they come with bushings also?

    Asked by: Broadway
    Yes they do.
    Answered by: Dean R
    Date published: 2018-12-28
    • y_2019, m_9, d_20, h_19CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.13
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_34354, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Easy Kits

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    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.