Quick view Timbren Timbren 2005 Toyota Tacoma Base 4WD Rear Active Off Road Bumpstops - ABSTRFK Compare $468.32 $398.99 The Active Off-Road Bumpstops offer off-road enthusiasts greater control over their vehicles' suspension travel. Using progressive-rate springs means that instead of a hard stop at the end of axle travel the axle energy will be absorbed when... Add to Cart Add to Cart