CAN YOU GIVE ME THE BRAND NAME & PART # OF THE TUBE SHOCKS YOU ARE USING? MY 39 HAS THE SHOCK CONVERSION ALREADY ON IT BUT I NEED TO REPLACE THE SHOCKS AS THEY ARE BAD. GABRIEL DOES NOT HAVE THE SHOCK THAT WAS USED, PART # 778 FRONT & 603 REAR ANY LONGER. THANKS MIKE, La Center, WA...