Speedway Adjustable Pin Racing Leaf Spring Lowering Block

#91043320

Speedway Adjustable Pin Racing Leaf Spring Lowering Block

Name: Speedway Adjustable Pin Racing Leaf Spring Lowering Block
Brand: Speedway Motors
SKU: 91043320
Rating: 4.8 (42 reviews)

42 Reviews

14 Questions

This adjustable lowering block allows you to adjust the lead or trail in the rear end
Can be used to correct rear track thrust angle when performing a 4 wheel alignment
Lowers the vehicle in applications with leaf springs mounted under the axle

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$52.99

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Product Summary

Aluminum

This adjustable lowering block allows you to adjust the lead or trail in the rear end
Can be used to correct rear track thrust angle when performing a 4 wheel alignment
Lowers the vehicle in applications with leaf springs mounted under the axle
Raises the vehicle in applications with leaf springs mounted on top of the axle
Choose from 1-1/2", 2", 2-1/2" or 3" height

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Key Specs

MFG. Part #	Select Size
Brand	Speedway Motors
Material Type	Aluminum

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Need To Know

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855.313.9176

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Details

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.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Specifications

KEY SPECS
MFG. Part #	Select Size to see
Brand	Speedway Motors
Material Type	Aluminum

GENERAL
Sold in Quantity	Each

Ratings & Reviews

4.8

42 Reviews

Overall Assessment

Customers rate our product highly for its quality, precision, and practicality. The axle alignment product is notable for effectively moving the axle forward or back, fine-tuning the alignment, and aiding with pinion angle adjustments. It's appreciated for its role in centering wheels in wheel wells and its influence on improving vehicles' track down the highway. Clients are impressed with its different sizes and handy usability for street rods and race cars. The product is also esteemed as a solution for adjusting wheelbase and lowering block. It's commended as a heavy-duty and high-quality item that offers great results, especially when used for unique car modification projects.

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4.8

42 reviews

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Yes I would

5.0

6 months ago

Max

Newton nc

Verified

It was work great to lower my hot rod

Would Recommend

Yes

5.0

a year ago

1939ford

Kearney, ne

Verified

1939ford gotra race car

Would Recommend

Very nice 3" adjustable lower blocks

5.0

a year ago

Jeff's Garage

Southern California

Verified

The lowering blocks are great quality and having the adjustability is great for fine tuning alignment and wheel base if needed.

Would Recommend

I would buy this item again but from someone else

4.0

2 years ago

Dave

Pilot Mountain NC

Verified

Description was exactly what I got

Would Recommend

Great product to move rearend back 36 chevy sedan

4.0

2 years ago

Nebraska

Verified

Great product

Would Recommend

Worked as needed

5.0

2 years ago

35 Ford

Denver, NC

Verified

I had a slight difference in my ford rearend. This product helped correct that measurement.

Would Recommend

Right part for the job!

5.0

4 years ago

SPCL K

Chicago

Verified

Product allows moving axel forward or back for clearance or alignment. For my application moved the axel 1/2 inch back in relation to leaf spring.

Would Recommend

Good quality exactly what i needed

5.0

4 years ago

Weasel

Ashland ky

Verified

Fine tune your alignment

Would Recommend

Worked well on my 38 chevy

4.0

5 years ago

Danog

Columbus Ohio

Verified

I cut 1/4inch off one side to fix pinion angle and changed center point on my rear end

Would Recommend

Great product and great quality

5.0

5 years ago

51 Chevy

Watertown, SD

Verified

Very good quality and impressed with different sizes available

Would Recommend

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Questions & Answers

14 Questions • 12 Answers

Sort Questions

Will these work on a mopar 83/4 rear

by Gman

• 8 years ago

2 answers

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Do you need adjustable lower spring plates in order to reposition the differential?

by J

• 8 years ago

1 answer

View Answer

How far back can these adjust the wheelbase at the max travel?

by Leeboyz337

• 9 years ago

1 answer

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What is the width and length dimensions. I understand the thickness is 2"

by Scott

• 9 years ago

1 answer

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movement When installed on the axle will they move? Forward or backwards while driving? One seems to be looser than the other that I received. How are they locked in place after its been installed and aligned. Can anything vibrate loose and does it need to be checked often or can it be set and not worried about?

by Typhoon

• 11 years ago

1 answer

View Answer

Will these work for a 1992 gmc Typhoon? How are you able to tell if it's adjusted to far to one side vs the other? Is there any tools for this or should I bring it to a alignment and frame place to have them installed?

by Typhoon

• 11 years ago

1 answer

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How well does it hold up to the elements?

by Typhoon

• 11 years ago

1 answer

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How strong is this product?

by Typhoon

• 11 years ago

1 answer

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Can I use just one to change rear end angle or do I need two? Can I use just one to change rear end angle or do I need two ?

by halffast

• 12 years ago

1 answer

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When moved back all the way how does it affect the u-bolt alignment in relation to the botton plate?

by topdog22

• 12 years ago

2 answers

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