MOOSE RACING Valve Shim - 8.90 x 1.84 - 5 pack MSE5PK890184 Honda HRC T-Shirt The emergence of ECU flashing

The emergence of ECU flashing has given us the ability to do this at a reduced cost because we can now control the stock ECU motor controls

6 lbs) 69% WEIGHT SAVINGS OVER STOCK SETUP

When protection matters

Mount easily using included mount kits

Simple installation

MOOSE RACING Valve Shim - 8.90 x 1.84 - 5 pack MSE5PK890184 Honda HRC T-Shirt The emergence of ECU flashingComplete valve shim kits make it easier to maintain your valve train Forged from 4140 cold rolled steel, not sintered Laser etched size on each shim for identification A great addition to any mechanic's tool box Refills sold to dealers in 5 packs; sold to consumers each