Today I would like to talk about raising the front spindle height on the TLR 22-4 2.0/22-4. This is a fairly easy mod and can improve the steering and help the car drive better/easier on higher bite tracks such as turf and carpet. First remove 2mm’s of material from the bottom of the front caster blocks and add a 2mm spacer to the top of the caster block (see picture). After this is done I went to a 1mm spacer on the spindle steering turnbuckle and added 2mm’s more of drop to the front shocks to compensate the added spindle height. Another thing to keep in mind is this mod woks great with TLR’s Gen II +3.5 Rear Hub Set part number TLR234088.