Complete ESM blade section for UNIVERSAL replacement mowers Blade length (mm): 810 Number of blades: 16 Reinforcement thickness (mm): 5-6 FL, FK, ZT positions: FL 1+2 / 5+6 Hole numbers and distances 2 x 50.8 + 2 x 152.4 Number of holes + Ø + rivets + Ø: SB 1 x 8 EZ Weight: 2.1 kg Hole-holder ROLLER BOLT SUPPORTING LATHESTER For models: UNIVERSAL ESM HOBBY Part No.: 5282490850 Original part No.: 2490850 UNIVERSAL NS