66-100-4(Ref. No: 7-997)Solenoid12 Volt, 4-TerminalFor: Delco 5MT, 10MT, 27MT, SD200, SD250, SD300 Series DD; 15GR Series OSGR StartersUsed On: (1996-81) AMC, Buick, Cadillac, Chevrolet, Ford, GMC, Isuzu, Jeep, Oldsmobile, PontiacLester Nos: 3300, 3507, 3508, 3508M, 3510M, 3533, 3552, 3553, 3554, 3556, 3564, 3565, 3569, 3571, 3635, 3664, 3686, 3733, 3741, 3742, 3764, 3800, 3838, 4038, 4174, 4263, 6303, 6304, 6305, 6307, 6308, 6309, 6310, 6311, 6312, 6313, 6315, 6316, 6318, 6319, 6324, 6327, 6330, 6339, 6413,Dim: Batt. Term. M10 x 1.5Motor Term. 3/8-16 (w/ 10-32 Int. Thd.)Switch Term. M5 x 0.8 Post (RH)Relay Term. M5 x 0.8 Post (LH)Note: Does not include 79-1126 terminal extension kit & plunger spring. With 20mm battery terminal length.Components:66-1308 Cap66-1702 Movable Contact Assy.66-1780 Contact Finger, Relay76-1563 Stationary Contact, Motor76-1577 Stationary Contact, Batt.Features:- Best Value- 100% New at rebuilt prices- Nickel-plated movable contact- Copper-wound coil with same number of turns as OE- Brown hi-temp cap- Bulk packaged, 20/case