This is for a Nelson SR100 or SR150 Big Gun Drive Arm & Counterweight Service Kit.
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Nelson SR150 Complete Service Kit
Nelson SR100 Complete Service Kit
Consists of:
(2) 6563 - O'Ring, -024
(2) 6565 - Ring, Retaining, -125 Basic Internal, SS
(3) 6598 - Bearing, Ball, 12 x 32 x 10 mm OPEN
(4) 6600 - Seal, Radial Lip, 1.260" x .625" x .250"
(2) 6603 - Nut, .4375-20 Hex SPCL - F100/SR100/SR150
(2) 6607-001 - Spacer, Done, Teflon Coated
(1) 8327-001 - Spacer, Drive Arm to CWT - SR100/SR150
(1) 9821 - Grease, Lubriplate 130-AA, 1.75 oz tub