The Timbren Suspension Enhancement System for 1986 Nissan D21 SE 4WD rear axles adds a rubber-spring cushion to reduce sag and absorb road impacts when towing or hauling. Rated for a 3,000 lb capacity, this bolt-on SES installs quickly with basic hand tools and requires no airlines or fittings. It helps eliminate squatting and improves handling for vehicles regularly carrying moderate loads.
Timbren 1986 Nissan D21 SE 4WD Rear Suspension Enhancement System