Fitment:The Upgrade Bit Fits for 4L60E 4L65E 4L70E L1996-E2009 transmissions. Torx Plus bit for removing 4L60-E bell housing bolts.
High Quality:Made with high quality material for long-lasting durability and reliability.Tested to meet OEM quality standards.The bit has a tighter fit with the drive head of the bolt!Helps avoid rounding out the bolt head or the bit
Note:This bit is made to be used with a 5/16" heck socket.
Function:Helps prevent the bit from walking out of the bolt head,Tool permits higher torque loads to be applied, which are often needed to remove these extra-tight bolts.