The new stainless steel shaft prevents future rust and makes the motor tighter

We recommend that you install the spring side from the wheel and lubricate the seal with grease when installing

8X Stainless screws for engine end cap

Shaft seals with better quality than the original that have two seal lips for longer life

There are two ball bearings in each wheel motor

Kullager framhjul rostfritt 7X17X5 Honda Miimo HRM310 HRM520 HRM3000 HRM4000 R50Li The new stainless steel shaftBall bearings for the front wheels that fit Honda Miimo. Two ball bearings are needed for a front wheel. There are also two ball bearings up in the chassis for the wheel's swivel function. Some models have bushings instead of ball bearings up in the chassis. NOTE! Measure the axle to avoid ordering the wrong thing! Material: Stainless steel Axle dimensions: 7mm Quantity: 1pc Fits: Honda Miimo HRM1000, HRM1500, HRM2500, HRM310, HRM520, HRM3000, HRM4000