E40D, 4R100, Low/Reverse Modulator Valve Plunger & Sleeve Kit

E40D, 4R100 Automatic Transmission Low/ Reverse Modulator Sleeve Kit HD (Higher Ratio Than OEM) (96-Up) (36947-09K) (7)

Line Pressure Modulator Plunger & Sleeve Kit (.331” Diameter) (36948-03K) (2)

E40D, 4R100 Automatic Transmission Line Pressure Modulator Plunger & Sleeve Kit (.427” Diameter) (HD) (96948-01K) (2)

Line Pressure Modulator Plunger & Sleeve Kit (.500” Diameter) (Extreme) (96948-05K) (2)

Line Pressure Modulator Plunger & Sleeve Kit (.372” Diameter) (36948-05K) (2)

Boost Valve & Sleeve Kit (“Factory” Style) (36424-03K) (12)

E40D, 4R100 Automatic Transmission Boost Valve & Sleeve Kit (Includes O-Rings) (36424-01K) (12)

Spring Kit, Reverse (No Bang) (N.L.) (89-Up)

Valve Body Kit, E4OD,4R100 (Power Tow) (Superior) (PT4R100) (89-Up)