Titanium Protect Drive Cups For R31 HOUSE GRK Gear Diff 8 Colours Runs Smoother/Higher Speed/Rust-proof

Please note: 1set include 3pcs ：26.4mm&28.4mm&29.5mm This product can only be used for R31 HOUSE GRK gear diff ,Need to buy YOKOMO B8-500DP Runs Smoother/Higher Speed/Rust-proof Special process/wear resistance is aluminum products 2-3 times Has the market uniqueness/creates the first row Ultra-high CNC process/ early high accuracy, concentric Product weight close to aluminum alloy products, racing better choice 8 colours