Spacer Set for 320/520/521 Inner Bearing Replacement $20*
The inner bearing for these models has been extremely hard to find. These spacers allow you to use the readily available inner bearings from the '72-'77 620's(drum equipped) trucks. Only one set is needed per vehicle. If you wish to order more, the additional sets will be $10/set. Place your order for as many sets as you want and the shipping difference and discount will be refunded to you.