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UMI Performance Spring Spacer Kit
UMI Performance Spring Spacer Kit
UMI Performance Spring Spacer Kit
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UMI Performance Spring Spacer Kit

Marsoni M251S
Sale price$39.99
Pay 4 payments of $10.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
UMI Performance Spring Spacer KitUMIs rear spring spacers may be just the ticket to achieve that perfect stance or prevent tire rub. UMIs zinc coated, laser cut mild steel spacers are available in 1 8 and 3 16 thickness and can be safely stacked. They provide an easy way to fine tune the rear ride height of your GM A, G and F Body. No cutting, welding or drilling required. We recommend these for fine tuning only, and maximum adjustment amount is the responsibility of the installer.
Easy Shipping

Quick Dispatch:

Your UMI Performance Spring Spacer Kit orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your UMI Performance Spring Spacer Kit ships.

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 2154 reviews
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Product Reviews
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Verified Purchase
Erin
Omaha, US
★★★★★ 5
Game changer
Color: Blue Dog Ball Launcher, Size: One-Size
This has been such a game changer in playing fetch with my dogs. The ball fits inside great and it throws smoothly and goes quite a distance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
T
Verified Purchase
Tired Mother
Carnegie, US
★★★★★ 3
Learning curve - but super fun
Color: Blue Dog Ball Launcher with Squeaking Handle, Size: One-Size
Okay- don’t get me wrong I know how to use a chuck it. But the handle of this has a squeaker - which is fantastic to get my ADHD dog to focus! Buuttt beware- it will take off your fingernail if you aren’t holding it properly when throwing. I learned that the hard way. Twice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
S
Verified Purchase
Shannon N.
Battle Creek, US
★★★★★ 5
BUY IT!!
Color: Blue Dog Ball Launcher, Size: One-Size
Great product!! Releases the ball nicely and saves my arm from dying at the end of the day. The construction of it feels flimsy but for someone who uses it AT LEAST 3 hours EVERYDAY, I would say it's pretty good quality. Would highly recommend!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
T
Verified Purchase
T
Houston, US
★★★★★ 5
Dog hasn’t destroyed the ball yet!
The ball that comes with this is amazing. I have a 1 yr pitty that destroys everything! But this ball she has not been able to rip apart. I bought extra balls I was so impressed. She loves it too, takes it to bed with her.lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
L
Verified Purchase
Liz Acosta
Bozeman, US
★★★★★ 1
Cheaply made , waste of money
Cheap !! Lousy product did not fling at all. Lost the ball almost immediately since it went back instead of front. Do not recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025

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