RTS 298mm performance converter mounting ring kit allows rebuilders to put together a high performance lockup converter. This kit is for use in 4L60, 700-R4, 4L60-E and 200-4R applications that originally came with the GM 298mm converter with 27-tooth input splines. The kit utilizes the GM 245mm core allowing rebuilders to assemble a high performance converter with a variety of stall speed options at a low cost.
