PART NUMBER :  STE100MR128 DESCRIPTION : Hot Racing multi-rate spring set for the Traxxas rear shocks used on the 2WD Slash, Rustler, and Stampede FEATURES: - Spring steel construction - Multi-rate springs allow the optimum spring rate for each application. These multi-rate springs are soft at the beginning to soak up the small bumps, but transitions (crosses over) to the stiff part of the rate to resist bottoming on jumps and other big &inchhits. &inch YOU WILL RECEIVE: - Two (2) 1.1mm wire multi-rate springs (red) - Two (2) 1.3mm wire multi-rate springs (silver) - Two (2) 1.5mm wire multi-rate springs (gun black) SPECIFICATIONS: - length: ~74mm - Inner diameter: ~15mm - Wire diameter: (1.1, 1.3, 1.5mm) description revised by: SN September 4, 2015 MANUFACTURED BY: Hot Racing