Rear Shock Spring

Marsoni

M251S

$140.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Rear Shock SpringThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.

Easy Shipping

Quick Dispatch:

Your Rear Shock Spring 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 Rear Shock Spring ships.

Need Help?
Questions about Rear Shock Spring, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Rear Shock Spring in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

I consumed about 90% of this box doing all doors and the tailgate on a 2000 tahoe. I applied it very liberally inside every door (exteror) panel. We then added an almost equal amount of deadening/absorbing/decoupling foam to the other side of the door (panel side). If you know how many rattles a circa 2000 tahoe GMT800 can have by now, you can appreciate why I added this as a "must" if i were to put some money back into this vehicle. Best sub $150 spent on this mini resto so far, right next to tint. Good quality. Not to thick or thin. Good sized sheets. Seamed to deaden as good as another slightly thicker material i recently used in my F250. My box was delivered with no issues of melting or anything funky. Clean, no major smell before or after and easy to work with. Maybe buy a roller set and wear gloves. Save your hands if your doing inside of panels. Good buy. Will buy more for future projects.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 17, 2026

Verified Purchase

Todd G. Teiken

Carnegie, US

★★★★★ 5

Great product

Size: 36 sqft

Easy to apply, made a big difference in sound deadening on side by side. Would definitely purchase again.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 1, 2026

Verified Purchase

B. Billy

Massapequa, US

★★★★★ 5

AS GOOD AS ANY OTHER, WORKS GREAT

Size: 36 sqft, Size: 36 sqft

Used this in my 17 RAM 1500. This stuff works great, just as good as S...ss brand that is also sold on here. Same thickness and same tackiness. And this stuff sticks like crazy, once its laid down and rolled onto the surface, it is hard to remove, so I am pretty sure it will stay where I installed it. It is great value, one box was enough to do the whole roof of the truck with a little left over for small spots. I think it took a total of 2.5 boxes to do my whole crew cab, roof, floor and back wall and most of the firewall, and I also added a layer of their .25" foam. I do notice a difference in less outside noise, from wind and road. I will be doing my wife car soon, and this is the product I will be using again, I recommend this.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 14, 2026

Verified Purchase

AF_TX

Birmingham, US

★★★★★ 5

Dyna... who?

Size: 36 sqft

This stuff works great. Fraction of the cost to Dyna.. and just as good. Very sticky. Used in doors, floors and ceiling. Great product and performs flawlessly. I would highly recommend this.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 13, 2026

Verified Purchase

Jacob C. Hall

Birmingham, US

★★★★★ 4

Awesome, inexpensive alternative to name-brands!

Size: 36 sqft

Awesome. Stuck well with alcohol prep and time to let liquid flash-off. Very consistent, piece to piece. Backing peeled easily when desired. Compared to Amazon Basics, the butyl seemed a little thicker (infinitesimally) and stickier, foil was less thick than Amazon Basics. Very good value. Started with my nice car, but after completing project, sound dampened all cars in the immediate family it made such a noticeable difference in sound level and quality of music from soeakers. Recommended!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 21, 2025