Product Overview
4L60 TV Plunger & Sleeve Kit (OEM #93)(1981-1993)S74741NAK 77966-93K
4L60 TV Plunger & Sleeve Kit (OEM #94)(1982-1993)S74741NBK 77966-94K
GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E TV Cable Bracket Kit (Use w/ S74451H to duplicate OE Travel) (Holley Carbs) S74451HB AS6-01
GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve Kit (.470” Diameter, “ Factory” Style, Early Pump) (1993-2005) S74507FC 77898E-6K1
GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve Kit (.490” Diameter, with o-rings, Late Pump) (2006-Up) S74507FJ 77898E-7K
GM 4L60, 700-R4, 4L60E, 4L65E, 4L70E Boost Valve & Sleeve Kit (.470” Diameter, with o-rings, Early Pump) (1993-2005) S74507FA 77898E-4K