Part Number: 144A2619-12 (Fitting) Part Number: 144A2619U12 (Fitting) Part Number: 144A277G02 (Roller counterweight 3 x 1 w/620) Part Number: 144A31 ( oval head steel semi-tubular .1) Part Number: 144A3101-1 (Pitch amplifier) Part Number: 144A3301-1 (Amplifier) Part Number: 144A360-1 (No description) Part Number: 144A40 (No description) Part Number: 144A40Q6 (No description) Part Number: 144A4111-1 (Frame assy) Part Number: 144A4111-6 (Frame) Part Number: 144A4111U2 (Frame) Part Number: 144A4111U6 (Frame assy) Part Number: 144A417H02 (Belt)