Grease.

Grease at RC Shopper: 139 items in stock in the UK. Prices run from £1.99 to £34.99. Stock comes from 1UP, Yokomo, AXON and 8 other brands. Fitment varies, so read the listing for the exact chassis and revision. This is all on the shelf, not on order from a distributor. Before 2pm on a working day means it ships that day. Check the part number against your own car before ordering; a lot of these parts fit one chassis revision and not the next.