Finish up your shock rebuild with All Balls Racing shock seal head kits. Made from 6061-T6 aluminum to save on weight, their oil seal utilizes a double-lip design and a low-friction elastomer. This gives the seal head additional dirt exclusion and yet maintains a low-drag (low-friction) seal. These shock seal heads have dust seals that utilize a spring-type exclusion seal to maintain constant pressure and ensure good dirt and contaminant exclusion over the life of the seal head. An air bleed hole that helps to remove air from the oil reservoir during seal head installation makes these All Balls Racing shock kits are the optimum choice when rebuilding your shocks for race or trail use.