They're constructed from durable polyurethane and allow for adjustable spring rates that are far superior to those of standard coil springs. E33 (with front coil springs) 86-96. Ford F250 Pickup Trucks.
I have not installed these yet and will not be able to for some months to come. To give you some frame of reference it is February 26th today 2019. I don't think I'm going to be able to do anything with these until April or May but upon inspecting the items they look to be a very good quality, the shipping was fast and everything arrived as they said it would.
Verified purchase: YesCondition: New
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