Project photo 1Replacing Original .207 x 2” 21.5” Standard (10k Cycle) Oil Tempered Torsion springs with .218 x 2” x 23.5” Valiant Endurance Max Torsion springs.Replacing Original .207 x 2” 21.5” Standard (10k Cycle) Oil Tempered Torsion springs with .218 x 2” x 23.5” Valiant Endurance Max Torsion springs.Brand new nylon, two page.Project photo 5Project photo 6Old roller.