A sample from the products for the Chain Case - Shock Absorber include: Washer(6.5x18x1), Lock Washer, Washer, Case,chain.
The Nut, Lower Lh is the most widely applied product in the GS450SX 1981 (X) USA (E03) CHAIN CASE - SHOCK ABSORBER ( four times ).
Of all the components used in this assembly the Absorber Assembly,rear Shock is the most expensive.