Push Rod Models 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1530, 1550, 1630, 1640, 1750, 1830, 1840, 1850, 1950, 2020, 2030, 2040, 2120, 2130, 2140, 2240, 2250, 2350, 2450, 2550, 2650, 2750, 2755, 2850, 3030, 3040, 3050, 3100, 3120, 3130, 3140, 3150, 3200, 3210, 3300, 3310, 3350, 3410, 3650, 6100, 6100SE, 6200, 6200SE, 6300, 6300SE, 6400, 6400SE, 6506, 6600