Spacer & Shims.

Spacer & Shims at RC Shopper: 206 items in stock in the UK. Prices run from £1.49 to £14.99. Stock comes from 1UP, Reve D, MST and 5 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. Shims are how you take slop out of a drivetrain without buying new parts. Cheap, and usually the actual fix.