TE- LINEAR THRUSTER (COMPOSITE BEARINGS) TE- LINEAR THRUSTER (COMPOSITE BEARINGS) 3/4 IN BORE STROKE: 7 INCH(S) B - INTERNAL BUMPERS BOTH ENDS EB2 - EXTERNAL BUMPERS, BOTH ENDS P - MOUNTING PLATE Q - SIDE PORT REAR HEAD(CYLINDER) S - STAINLESS STEEL TOOLING PLATE