Spacer & Shims.

Spacer & Shims at RC Shopper: 206 products listed, shipped from the UK. Prices run from £1.49 to £11.99. Stock comes from 1UP, Reve D, MST and 5 other brands. Fitment varies, so read the listing for the exact chassis and revision. What is in stock is on the shelf, not on order from a distributor. Shims are how you take slop out of a drivetrain without buying new parts. Cheap, and usually the actual fix.