resists motion of the first shift fork assembly 160 the second shift fork assembly 190 includes a second relatively short cylindrical or tubular body 192 defining a through passageway 194 that receives the stationary shift rail 150 a second pair of linear ball bearing assemblies 196 disposed within the passageway 194 generally occupy the length of the tubular body 192 reduce friction and stabilize the second shift fork assembly 190 on the stationary shift rail 150 a second shift fork 198 extends radially from the second cylindrical body 192 and includes a second yoke 200 which engages the circumferential channel or groove 144 in the second synchronizer clutch 140 the second cylindrical body 192 also includes a second set of detenting recesses 202 a 202 b and 202 c the second set of detenting recesses 202 a 202 b and 202 c are circumferentially and radially aligned with a second detenting assembly 204 which includes a detent ball 206 received within a cylindrical housing 208 which extends from and is secured to the housing 112 a second compression spring 212 biases the detent ball 206 toward the second set of recesses 202 a 202 b and 202 c the cylindrical or tubular body 192 includes an arm or extension 214 that is coupled to the output of a second bi directionally translating three position electric pneumatic or hydraulic actuator or operator 216 the output of the actuator or operator 216 translates from.