INJORA 4PCS Silicone Rubber Insert Foam for 132-134mm (5.25" OD) 2.2" Tires(Green)

These worked great in my rock crawler, perfect fit, better than the old foam i had, easy to install. well thought out.

Soft enough but not too soft for my TRX4 high trail, it has some brass on it but nothing crazy. I don't know the actual weight, but its soft enough to have some squish and look real. Traction seems to be much improved with them. Very happy and they should never deteriorate due to water like the foams would.

These work surprisingly well. I’ve had great luck running them in my crawlers on rocky terrains. I’d highly recommend venting your tires to get the best performance.

I love these firm sidewall soft center just got my second set in for my other build will definitely buy again injura makes pretty good quality at a budget price

10x better than foam inserts. Buy them and never look back. These on vented wheels is a game changer for crawlers they fold when needed but stay ridged enough to support the weight of a heavy chassis and axle set up like my LCG chassis with brass and weighted axle

They fit n worked as advertised. Very happy with there performance. Will be buying more in future!

4 stars because they are pretty heavy vs foams for sure otherwise they perform amazing, I'm going to run them eventhough their heavy

I really went back and forth when trying to decide to buy these. Ultimately I bought them to compliment my new wheels and other goodies.They are far superior to the stock foams. Much easier to install than the foam, less likely to be damaged as well. I didn’t compare their weights as I’m not concerned with weight on my TRX4. In fact part of my upgrades was adding an obscene amount of weight.You’ll never see these once installed but they certainly look better than the foam. I opted for the green ones and have no regrets.Absolutely recommend!