servo

***SOLD*** Got these for Christmas, and don't have the time or money to get them installed, still in their boxes from Christmas, never even opened them. JET 750212 Billet Servo 4L60E/4L65E JET 750213 4th Gear Billet Servo 4L60E/4L65E $80 each or $150 for the pair, paypal as gift or add for...

UPDATED: 18 April, 2009 In late 1981, GM introduced a 4 speed automatic transmission for the 1982 model year and designated it the 700R4. In 1992, GM began using an electronically controlled version dubbed the 4L60E. For 1997, the 'late' version of this tranny came into use and is still in...