2 Pieces (SET) Camper Shell Cap Topper Snug top Tonneau Leer Cover Lift Supports 17" 45 Lbs REPL C16-04270 Replaces C16-04270 -Extended Length: 17.13 Inches / Compressed Length: 10.75 Inches / Force: 200N = 45 Lbs. Extended Length: 17.13 in--Compressed Length:10.63 in Need to replace a lift support? Not sure which one you need? No problem. Contact us by email Amazon@partsavenue.us or call us at (631) 750-1941 Whether you're a professional mechanic or a do-it-yourself guru, we can provide you with detailed installation instructions. LifeTime Limited Warranty On All Our Lift Supports*. See Warranty Details