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The Timbren Suspension Enhancement System for 1988 Kenworth K220 rear suspension integrates a rubber spring to absorb bumps and self-adjust under load, improving stability and reducing squatting. This bolt-on kit installs with basic tools and needs no airlines or drilling, rated for 12000 lb capacity to support towing and hauling duties. Maintenance is simple and the product includes a lifetime warranty for peace of mind.
Timbren 1988 Kenworth K220 Rear Suspension Enhancement System
