#MR-1, TORQUE CONVERTER, 200-4R / 700R4 / EARLY 4L60E, 10 1/2″ PERFORMANCE WITH BALLOON PLATES
#MR-1. MegaRaptor-1 “ Performance gains of 2/10 of a second in 60 feet and up to 3/4 of a second in the quarter mile have been reported. The torque multiplication rates can be ordered in 2 to 1, 2.5 to 1 or 3 to 1. The torque multiplication of this converter will deliver an increase of up to 50 horse power to the rear wheels. The MegaRaptor-1 with its carbon fiber clutch will withstand power levels of 700 horse power. This 10 inch converter can be ordered with stall speeds of 2000 to 5500 RPM. The Ultimate Top of the Line Single Clutch Lock-Up Converter. Fits 700R4, 200-4R and early style 4L60E transmissions.
200-4R transmissions and 1982 / 1983 700R4 transmissions have a 27 spline input shaft. Vary few early 1984 700R4 transmissions have a 27 spline input shaft. All 4L60E transmissions through 1997 have the same 30 spline input shaft as 1984-1993 700R4 transmissions. 1998-2000 4L60E transmissions may or may not have the same input shaft as a 1984-1993 700R4 transmission. This torque converter will not work with a LS type motor, except a C5 Corvette will work. The 1200 and 1400 stall speeds are for Diesel engines.