Skyjacker Black Max Shock Twintube 4.5-8" Lift Steel - Black Paint 20-PRY-NB-2XS achieved with an installation that

achieved with an installation that takes under an hour

Dampens Shimmy From Larger Tires

Recommended with MSD Digital Ignitions and aftermarket EFI racing systems

it was to meet the needs of tractor pullers to provide specialized gearing for their tractors and trucks

1000 lb/in Spring Rate

Skyjacker Black Max Shock Twintube 4.5-8" Lift Steel - Black Paint 20-PRY-NB-2XS achieved with an installation thatBlack MAX twin tube shock absorbers have increased fluid capacity and utilize foam cell technology. When the shock is working hard and gets hot, the foam cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of the shock. The foam cell design also eliminates air inside the shock which allows for mounting in any direction. Arc welded end mounts and select specific