2-Pack Plastic Spacer Blocks — Heavy-Duty Vehicle Support What this product does Two plastic spacer blocks designed to provide support and stable spacing for heavy-duty vehicle applications. Built to handle heavy loads while maintaining shape and position under pressure. Ideal wherever extra clearance or a reliable load-bearing spacer is required. Key benefits — why you need them Adds stability: provides consistent support to reduce movement and shifting of mounted components. Simplifies fitment and adjustment: creates or restores proper spacing without cutting or permanent modification. Durable and maintenance-free: plastic construction resists corrosion and won’t rust like metal spacers. Where they work (compatibility and common uses) Motorhomes: use under leveling jacks, stabilizers or body mount points to improve load distribution and vehicle stability at camp. Trucks: place between chassis/body components, under cargo mounts or during repair/maintenance to maintain correct spacing and support heavy parts. General vehicle support: suitable for other heavy-duty vehicle applications that require a robust plastic spacer for support and stability. Performance and material Material: durable plastic formulated for heavy-load applications. Function: provides load-bearing spacing and support to maintain alignment and reduce wear on mating parts. Supplied as a 2-pack so you have a matched pair for symmetrical installations or a spare on hand. Use tips Position on clean, flat surfaces for best stability. Inspect mating surfaces for damage or debris before installing. Replace if visibly cracked or excessively deformed. Package contents Two (2) plastic spacer blocks for heavy-duty vehicle use.