Black Nitride Shaft Gas Spring Strut Rod Models and fit - SPD GSNI-5200-30 or LGP6-170-30 - 17 inches long overall, 6-3/4 inch stroke - 30 pounds force - Direct replacement for SPD parts and many other brands - Shaft is finished in black nitride Why you need it - Provides reliable, controlled lifting and holding of lids, hatches, and covers - Reduces manual effort and prevents sudden closes or slams - Uses a standard length, stroke, and force to fit common mounting points Key attributes and benefits - Function: gas spring supports opening and holding positions with steady, adjustable force - Compatibility: designed as a direct replacement for SPD GSNI-5200-30 and compatible with many other brands - Size and performance: 17" length, 6-3/4" stroke, 30# force to handle typical hatches, covers, and lids - Material and finish: black nitride shaft configuration for a durable, high-visibility finish Applications and use scenarios - RV and camper hatches: supports overhead compartments, exterior storage hatches, and entry or vent covers for smooth operation - Boat or outdoor covers: holds lids on storage compartments or instrument panels where reliable lift is needed - Camper and trailer access doors: assists with cabinet doors, exterior compartments, and other lid-style openings that require controlled opening and holding Notes - This is a direct replacement for SPD models and is compatible with many other brands that use the same mounting dimensions and stroke - Verify compatibility with your mounting points and ensure the 17" length, 6-3/4" stroke, and 30# force meet your application requirements