Speedway Leaf Spring U-Bolt, 10 Inch Long
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Q & A
What's in the Box
Speedway leaf sping axle U-bolts are heat treated and zinc plated to ensure long life and durability. All bolts are 1/2" diameter. Fits 3" diameter axle tubes.
Item Details6" Thread Length
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Our lightweight extruded aluminum lowering blocks are stronger than billet! Available in several heights, all 2-1/2" wide, 5" long. The centering pin is 9/16". These blocks will increase or decrease suspension height on most leaf spring applications and can be installed below the leaf spring to raise the vehicle or on top of the leaf spring to lower the vehicle. These lowering blocks allow you to lower your leaf spring vehicle by up to 4 inches. Heavy Duty U-bolts and hardware are available separately.
- Lightweight aluminum lowering blocks are stronger than billet
- 2-1/2" wide
- 5" long
- 9/16" centering pin
- Increase or decrease suspension height on most leaf spring applications
- Allows you to lower your leaf spring vehicle by up to 4 inches
- U-bolts and hardware available separately
Lowering blocks are sold individually (each).
THICKNESS options explained:
- 025 = 1/4" thick
- 050 = 1/2" thick
- 075 = 3/4" thick
- 100 = 1" thick
- 150 = 1.5" thick
- 200 = 2" thick
- 250 = 2.5" thick
- 300 = 3" thick
- 350 = 3.5" thick
- 400 = 4" thick
These universal lower leaf spring plates include mounts for shocks and a sway bar. LH and RH.
Our universal leaf spring plate features a 1/2" mounting boss on both the front and rear allowing it to work on either side or to run two shocks.
U-bolt holes are 9/16" I.D. Will accept a 3" spring.
Speedway leaf sping axle U-bolts are heat treated and zinc plated to ensure long life and durability. All bolts are 1/2" diameter. Fits 3.18" diameter axle tubes.
Adjustable lowering block allow you to adjust the lead in the rear end. Available in 4 different heights: 1-1/2", 2", 2-1/2" or 3". All sizes are 2-1/2" wide. This item is sold individually.
These weld-on leaf spring pads fit 3" diameter axle tubes. Works with all 2-1/2" wide leaf springs.
Steel lower shock mounting plate. Choose left or right. Eases the mounting of rear shocks.
- Accepts 2.5" spring
- Bolt holes are 3-5/8" apart center to center
- Bolt holes are 3-1/8" center to center on flange sides
- Bolt holes are 9/16" I.D.
- Single shock boss
Note: The left shock mounting plate is shown on the left side of the photograph. The right shock mounting plate is shown on the right side of the photograph.