38mm Loki Convolute wound LE Grade Phenolilc Liner and Casting Tube - Casting tube ID is 1.212".
These heavy duty liner tubes stand up to heat far better than spiral kraft phenolic liners and are a step below the X and XX grades. They use high quality casting tubes and come in lengths of 47.75". 38mm Liners will primarily fit Loki Research motors. 38mm Loki Liners will not fit Kosdon, Ellis Mountain, AWM or Gorilla.