Proline closed cell foam
 

Any input? 8.5 pound trx4 bronco, will probably do super swampers, I drive in creeks alot..

Re: Proline closed cell foam
 

they will work just fine you might want to vent your tires to keep the rotating weight down even closed cell foams have holes that fill with water they wont hold it but the tires will so venting the tires gets the water out the fastest and easyest

Re: Proline closed cell foam
 

In case you weren't aware, there is no air pressure because i punch out 3 very small holes between treads on each tire to let out water and also to keep a consistant footprint without any bouncing around. Psi (of foam) should be the same as stock its just only affecting less than half the volume of the tire



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