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48-52 Parts | 53-56 Parts | 57-60 Parts | 61-66 Parts | 67-72 Parts | 73-79 Parts
1948-52 F1 and 1953, 1954, 1955 and 1956 Ford F-100 truck parts and accessories   -   We price match!

$9.99 Domestic
Shipping

Orders between $0 and $50

$19.99 Domestic
Shipping

Orders between $50 and $250

$49.99 Domestic
Shipping

Orders between $250 and $1,000

FREE Domestic
Shipping

Orders between $1,000 and $10,000

Additional restrictions and limitations may apply. Please visit our Terms & Conditions Page for full promotion details!

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U Bolt, Square, 2" Spring, 7" Length, 9/16 Thread, Stock Rear 42-56

Fits: 1942-60 Ford F-100 Trucks (Each truck takes 4)

Part Number: 2870 Original Part Number: 21C-5701-C

Price: $ 9.95 EA

California Prop 65 Warning

WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov

Kits that include this part:
  • MONO SPRINGS, 55-56 REAR, STOCK EYE

    Part #2893-3

    Price: $639.50

    View Details

  • MONO SPRINGS, 55-56 REAR, REVERSED EYE

    Part #2893-5

    Price: $639.50

    View Details

  • NEED ALL SPRING KIT 48-52 REAR,SHORT & SMOOTH

    Part #92860-4852

    Price: $669.95

    View Details

  • NEED ALL SPRING KIT 53-54 REAR SHORT & SMOOTH

    Part #92860-5354

    Price: $729.95

    View Details

  • NEED ALL SPRING KIT 55-56 REAR SHORT & SMOOTH

    Part #92860-5556

    Price: $729.95

    View Details

  • MEAN ALL REAR 5" DROP SPRING KIT, 53-54

    Part #92861-5354

    Price: $788.85

    View Details

  • MEAN ALL REAR 5" DROP SPRING KIT, 55-56

    Part #92861-5556

    Price: $788.85

    View Details

Catalog History
F100 - 2017 Pg. 144 PDF
F100 - 2017 Pg. 145 PDF
F100 - 2017 Pg. 148 PDF
F100 - 2017 Pg. 170 PDF
F100 - 2016 Pg. 144 PDF

Unless otherwise noted, our parts fit only these applications:

Electrical
12 volt, negative ground
Bed
6½ foot flareside (a.k.a stepside)
Body Style
F-100, F1