Suzuki RG400 RG500 nos Side Stand assembly new in parts bag pt no 42310-20A01 November 20, 2023 admin Suzuzki pt no42310-20A01-000 now obsolete and unavailable. Bikes that use part number 42310-20A01-000 Side Stand Assembly. Suzuki, RG500CH (E1) H 1987, 1987, All Colours.