Lifetime warranty on bushing kits.
Terms of Warranty:
Item must have been purchased directly from us to the original buyer. Bushings must have grease when installed. Warranty does not cover damage from a crash, hitting a tree, running off a cliff or any other type of hard hit. Defective bushing and pin MUST be sent back to us to test and inspect. A copy of your original invoice / sales receipt MUST be sent with the item as well. Buyer will be responsible for paying shipping for the newly exchanged items being sent back to the buyer.

In order to make sure that you get the best use out of our bushing kits, you should install grease fittings. 

This kit does not reuse the OEM metal caps. 

Install grease fittings first. Then use a rubber mallet (Do not use a vise on these) to gently tap BOTH bushings in each end, being sure the O-ring is facing the outside. Pack with grease inside and on pin. With opposite side on a solid surface use a mallet to tap the steel pin all the way in. to Once the bushings are properly installed and a arms are on the machine, use a grease gun connected to the grease zerk fittings to pump grease into the bushing. You should pump grease until you feel resistance and then stop, do not force grease in after you begin to feel resistance as this could damage the O-ring seals. You should try to pump grease into the grease zerk fitting at each maintenance interval but after the initial installation they should not take much, if any grease.