Maximize your spring tuning capabilities with these adjustable spring shims. Hidden-style shim is out of sight above the spring. Threaded steel two-piece design. Adjust the shim to where you want and then spot weld it.

Features a 2-7/8" center hole to allow use with stock style shocks
Can be used with either 5" or 5-1/2" diameter springs
ACME threads for high strength
Allows 2" range of height adjustment
Trim sleeve for initial fit then weld

Warranty Information

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Speedway Motors cannot facilitate the return of defective Afco products as they have requested to handle these directly with the consumer. For defective product support and Return Authorization, please contact Afco at +1 (800)-632-2320.

CA Prop 65

AFCO 20187 Specifications

KEY SPECS
MFG. Part #	20187
Brand	AFCO

Ratings & Reviews

4.5

4 Reviews

Overall Assessment

Customers praise the product for superior quality and practicality in vehicle modification. It's confirmed to effectively adjust rear spring levels and is ideal for vintage A body models and even '95 Camaro circle track cars, effectively addressing imbalances. Most applaud the adjustability feature. However, the product may raise the car more than expected, requiring easy but unexpected adjustments. A minor issue raised is that it's somewhat hard to install on a 14" spring without cutting off excess spacer. Despite this, it stands out for its usability and exceptional material quality.

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4.5

4 reviews

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Excellent Quality. Quick shipping.

5.0

7 years ago

GradientGarage

Calgary Alberta

Verified

Suprised its a common condition in vintage A bodys to have one side (driver) lower than other. This part takes care of that!!

Would Recommend

Does exactly what it is supposed to

5.0

10 years ago

James

Eureka, Ca

Verified

I use these on both rear springs for my 95 camaro circle track car. Allows me to use springs that don't have a pigtail, fits on the lower spring perch perfectly, plus they are adjustable. 10/10

Would Recommend

very high quality

5.0

11 years ago

55ford

Mesa, AZ, USA

Verified

Excellent t product, exceptional service. Should menation that this will raise the car about twice what you set. I set it 1 5/8 inches a d it raised the car 3 inches. Easy adjustment but it could have been avoided. Speedway is the best.

Would Recommend

Hard to install

3.0

11 years ago

Stude50

Taylorsville, KY 40071, USA

Verified

Impossible to remove the spring compressor with the full length. We installed it on a 14" spring and had to cut the excess off the spacer to give us room.

Showing 4 of 4 reviews