Earl's Performance - LS Water Pump to -20 AN Adapter Kit Valve Spring Tester - Analog

Valve Spring Tester - Analog - 700 lb Range - Each

Jack Handle - 6-3/4 in Long - Steel - Black Paint - Bulldog Sidewind Jacks - Each

125 in Stroke - Internal Balance - 58X Reluctor - Forged - Steel - 1-Piece Seal - GM LS-Series - Each

Sanding Disc - Rounded - 8 in Diameter - 36 Grit - Set of 5

Earl's Performance - LS Water Pump to -20 AN Adapter Kit Valve Spring Tester - AnalogEarl's leads the way with firsts for LS engines! Water pumps come with push on barbs for clamping the standard radiator hose. Push on hose connects just aren't good enough for the hard core performance minded. Earl's offers an adapter kit to convert inlet and outlet to 20 AN. One kits works with ALL LS water pumps. Included is an O ring adapter plate which upgrades early LS water pumps to the later, less restrictive style of thermostat.