T-Works Associated RC10B74.1 hard coated aluminum Center CVA Input Coupler
set of 2. Part# TE-221-b74
Hard coated 7075-T6 aluminum. more durable than comparable associated piece.
Replace the center CVA cups with 7075 aluminum over the kit steel version to shed rotating weight for faster acceleration. Savings of 4.7 grams rotating weight total (2.0 grams vs. 6.7 grams total per car).