CNC Machined Brass Caster Blocks (1 Pair, Black) Knightrunner/Trailrunner Note: Not for IFS2

Note: Not for IFS2

Using this will allow for a slight increase of weight to the front

These brass Steering Knuckles features the stock geometry with bearing holes drilled after black coating for the most accurate and precise tolerance for the stock bronze bushing or if you upgrade to ball bearings

CNC Machined Alum

Provides a more precision in ride height/spring pre-load adjustment with these threaded shock bodies and the included O-ring installed shock collars for your Traxxas 4Tec 2

CNC Machined Brass Caster Blocks (1 Pair, Black) Knightrunner/Trailrunner Note: Not for IFS2Brass components helps with the performance of your Big "T" RX 4M by adding weight strategically at the lower portion of the vehicle, while increasing the durability of your RX 4M as well. These brass Caster Blocks features the stock geometry with bearing holes drilled after black coating for the most accurate and precise tolerance for the stock bronze bushing or if you upgrade to ball bearings.