Mower Blade Bolts and Nuts Kit: Replacement for ego 21inch lawn mower blade power parts, for 5640321002 mower dual blades support bolts and nuts. 5630351002 prevailing torque hexagon lock nut. 5640321002 for EGO Lawn Mower Blade: Compatible with for ego mower blade 21 inch Models: LM2130, LM2133, LM2135, LM2150SP & LM2156SP, 2150SP and LM2160SP, LM2130SP & LM2135SP 21inch lawn mower. Lawn Mower Blade Bolts 5640321002: Upgradation your for EGO 21 inch lawn mower blade bolts and nuts fixing effect, improve work efficiency, makes it faster and easier to mow your lawn. Complete Kit: for EGO lawn mower parts Includes 5640321002 blade support bolts, and 5630351002 common torque hex lock nuts, providing you with enough equipment to reinforce the lawn mower blades. Upgrade your lawn mower blade with for ego 21 inch bolts and nuts kit. Superior Quality: Fit for ego lawn mower blade and nuts kit made of high quality material, high hardness, -, oxidation-, , not easy to be . Simple Installation: You only need a tool wrench to unscrew the old nut from the lawn mower blade, eventually install 5640321002 bolts and 5630351002 nuts. stability, facilitate the installation of blades in the , and improve mowing efficiency.(Wrench not included) Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color: As Shown Material: Metal Package Contents: 1set x Lawn Mower Blade Bolt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.