TKR6131 – Shock Piston Blanks (flat/flat, 15.8mm, precision molded, 16 dimples) Vehicle Compatibility • TKR6131 - Shock Piston Blanks (flat/flat, 15.8mm, precision molded, 16 dimples) is not included with any kit. • This can be used with the EB48 2.1, EB48 2.2, NB48 2.1, NB48 2.2 and NT48 2.2 vehicles and should be a direct replacement for the stock part or used as a feature. Please use the instruction manual for the kit(s) listed to verify compatibility and no additional items are necessary before purchasing.Click the links above to view other parts.