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Model A 4-Bar Tube Axle Kit for Chevy Spindles

Price: $599.99 - $1,409.99
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Save yourself searching and confusion with these complete 1928-31 Ford Model A front suspension kits. Each kit includes a 48" wide, 3" drop tube axle, our famous urethane-bushed 21" long four bar assembly, perch bolts, lower shock mounts, spring shackles, Super Glide spring and the necessary brackets and hardware needed for assembly. (Spring and frame brackets are not stainless steel). 

Kit requires 1949-54 Chevy passenger car spindles. Kits are available in Plain, Chrome or Stainless steel.

Each kit includes:

  • 48" wide (kingpin-to-kingpin) steel tube axle, 3" drop
  • Urethane-bushed 21" long 4-bar assembly
  • Forged steel spring perch bolts
  • Forged steel lower shock mounts (key-slotted design)
  • Spring shackles w/ nylon bushings
  • 31-1/4" eye-to-eye 4-leaf Super Glide spring, 1-3/4" wide
  • All hardware for assembly
We strongly reccommend the use of a front panhard bar (such as our 910-49801)  with four bar front suspensions. Four bar suspensions increase suspension travel over original wishbones or radius rods, which increases the need for side-to-side axle control. If using a Vega cross steering system, the panhard bar becomes mandatory as any side-to-side movement will cause bump steer.
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whats the difference between 32-34 ford 4 bar and model a 4 bar?

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Model A Ford 4-Bar Axle Kit, for Chevy Spindles, Plain
Price:
$599.99
KT
In Stock
Item #:
91639502
Open Kit Components
- Selection of individual components may be necessary for kit purchase.
Kit Components
Tube Axle w/ Perch Holes - Chevy 3" Drop, Plain
Item #:
91035121
Item Details:
48" king pin centers, 37" perch centers
1
Super Glide Front Spring for 48" Axle, Reverse Eye, Plain
Item #:
91033030
Item Details:
31-1/4" Eye-to-Eye
1
1-3/4" WIDE SHACKLE KIT
Item #:
91033323
Finish: Zinc
1
Zinc Plated Forged Steel Spring Perches
Item #:
91033047
1
  Show Specifications
  • 91033047
    Overall Height
    6.840"
    Overall Width
    1.750" (1 3/4")
    Inside Diameter
    0.750" (3/4")
    Center Hole to End of Shank
    6.275 Inches
    Under Head Length
    2.500" (2 1/2")
    Thread Length
    1.750" (1 3/4")
    Thread Pitch
    5/8"-18
    Material Type
    Steel
    Finish
    Natural
    Sold in Quantity
    Pair
    Notes
    Key slot for lower shock mount is not cut; this will have to be done after install. Includes nylock nuts.
Zinc Plated Steel Lower Shock Mounts
Item #:
91036105
1
5/8" Steel Jam Nuts - Pack of 6
Item #:
1756046
Thread Lh Or Rh: Rh
1
STAINLESS STEEL RH ROD END
Item #:
91008051
Style: Str
4
4-BAR BATWINGS W/MOUNT
Item #:
91635006
Finish: Pln
1
  Show Specifications
  • 91635006-PLN
    Inside Diameter
    0.700"
    Centerline of Holes
    4.500" (4 1/2")
    Thread Pitch
    1/2"-20
    Material Type
    Stainless Steel
    Finish
    Natural
    Sold in Quantity
    Pair
    Notes
    2" axle boss requires spacer.
4 - 4 Bar Tubes, 7 Degree - Plain Steel
Item #:
91645131
1
  Show Specifications
  • 91645131
    Overall Length
    20.250" (20 1/4")
    Inside Diameter
    1.127"
    Outside Diameter
    1.382"
    Material Type
    Steel
    Finish
    Natural
    Sold in Quantity
    Set
    Notes
    Eye center to tube end measurment is 19.50".
Plain Bolt & Nut Set, 4 Bar Kit
Item #:
91639105-1
1
Frame Brackets - Front 4 Bar Kit
Item #:
91635060
1
 
(0 Rating)
Model A Ford 4-Bar Axle Kit, for Chevy Spindles, Chrome
Price:
$1,184.99
KT
In Stock
Item #:
91639512
Open Kit Components
- Selection of individual components may be necessary for kit purchase.
Kit Components
Tube Axle w/ Perch Holes - Chevy 3" Drop, Chrome
Item #:
91035119
Item Details:
48" king pin centers, 37" perch centers
1
Super Glide Front Spring for 48" Axle, Reverse Eye, Chrome
Item #:
91033028
Item Details:
31-1/4" Eye-to-Eye
1
1-3/4" WIDE SHACKLE KIT
Item #:
91033323
Finish: Chr
1
Chrome Forged Steel Spring Perches
Item #:
91033046
1
  Show Specifications
  • 91033046
    Overall Height
    6.840"
    Overall Width
    1.750" (1 3/4")
    Inside Diameter
    0.750" (3/4")
    Shaft Diameter
    0.685"
    Center Hole to End of Shank
    6.275
    Under Head Length
    2.500" (2 1/2")
    Thread Length
    1.750" (1 3/4")
    Thread Pitch
    5/8"-18
    Material Type
    Steel
    Finish
    Chrome
    Sold in Quantity
    Pair
    Notes
    Key slot for lower shock mount is not cut; this will have to be done after install. Includes nylock nuts.
Chrome Plated Steel Lower Shock Mounts
Item #:
91036103
1
Stainless Jam Nut, 5/8" RH
Item #:
91001156
4
STAINLESS STEEL RH ROD END
Item #:
91008051
Style: Str
4
4-BAR BATWINGS W/MOUNT
Item #:
91635006
Finish: Pol
1
  Show Specifications
  • 91635006-POL
    Inside Diameter
    0.700"
    Centerline of Holes
    4.500" (4 1/2")
    Thread Pitch
    1/2"-20
    Material Type
    Stainless Steel
    Finish
    Polished
    Sold in Quantity
    Pair
    Notes
    2" axle boss requires spacer.
  • 91635006-POL
    Inside Diameter
    0.700"
    Centerline of Holes
    4.500" (4 1/2")
    Thread Pitch
    1/2"-20
    Material Type
    Stainless Steel
    Finish
    Polished
    Sold in Quantity
    Pair
    Notes
    2" axle boss requires spacer.
Frame Brackets - Front 4 Bar Kit
Item #:
91635060
1
CHR Bolt & Nut Set - 4 Bar Kit
Item #:
91639001-1
1
4 Bar Tubes - 7 Degree Polished Stainless Steel
Item #:
91645133
1
  Show Specifications
  • 91645133
    Arm Length
    18.880"
    Overall Length
    20.250" (20 1/4")
    Outside Diameter
    1.370"
    Angle
    7 degree
    Material Type
    Stainless Steel
    Finish
    Polished
    Sold in Quantity
    Set
    Notes
    Includes bushings and sleeves.
 
(0 Rating)
Model A Ford 4-Bar Axle Kit, for Chevy Spindles, Stainless
Price:
$1,409.99
KT
In Stock
Item #:
91639522
Open Kit Components
- Selection of individual components may be necessary for kit purchase.
Kit Components
Tube Axle w/ Perch Holes - Chevy 3" Drop, Stainless
Item #:
91035122
Item Details:
48" king pin centers, 37" perch centers
1
Super Glide Front Spring for 48" Axle, Reverse Eye, Chrome
Item #:
91033028
Item Details:
31-1/4" Eye-to-Eye
1
1-3/4" WIDE SHACKLE KIT
Item #:
91033323
Finish: Ss
1
Polished Stainless Steel Spring Perches
Item #:
91033045
1
Polished Stainless Steel Lower Shock Mounts
Item #:
91036102
1
Stainless Jam Nut, 5/8" RH
Item #:
91001156
4
STAINLESS STEEL RH ROD END
Item #:
91008051
Style: Str
4
4-BAR BATWINGS W/MOUNT
Item #:
91635006
Finish: Pol
1
  Show Specifications
  • 91635006-POL
    Inside Diameter
    0.700"
    Centerline of Holes
    4.500" (4 1/2")
    Thread Pitch
    1/2"-20
    Material Type
    Stainless Steel
    Finish
    Polished
    Sold in Quantity
    Pair
    Notes
    2" axle boss requires spacer.
  • 91635006-POL
    Inside Diameter
    0.700"
    Centerline of Holes
    4.500" (4 1/2")
    Thread Pitch
    1/2"-20
    Material Type
    Stainless Steel
    Finish
    Polished
    Sold in Quantity
    Pair
    Notes
    2" axle boss requires spacer.
Frame Brackets - Front 4 Bar Kit
Item #:
91635060
1
CHR Bolt & Nut Set - 4 Bar Kit
Item #:
91639001-1
1
4 Bar Tubes - 7 Degree Polished Stainless Steel
Item #:
91645133
1
  Show Specifications
  • 91645133
    Arm Length
    18.880"
    Overall Length
    20.250" (20 1/4")
    Outside Diameter
    1.370"
    Angle
    7 degree
    Material Type
    Stainless Steel
    Finish
    Polished
    Sold in Quantity
    Set
    Notes
    Includes bushings and sleeves.
 
(0 Rating)
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Standard 1949-54 Chevy King Pin Set
Price:
$39.99
ST
In Stock
Item #:
91032123
 
(0 Rating)