Shim

ShimPart No. GM-WS-53 Sonnax shim GM-WS-53 allows turbine-to-impeller clearance adjustments for all Sonnax 258mm/265mm damperless multi-plate performance kits. Note For .030" thick shim, use GM-WS-54. Specs Material: Steel Inner Dia.: 2.516" Outer Dia.: 3.188" Thickness: 0.020"