Here are all the options parts for the Xray RX8E.3
Reference 06342511-K
Brand: XRAY
ALU SERVO SAVER ADJUSTABLE - BLACK - 342511-K
Reference 06342512-K
Brand: XRAY
ALU ADJ. UPPER SERVO SAVER ARM PLATE NARROW BLACK - 342512-K
Reference 06348422
Brand: XRAY
XCA ALU PINION GEAR 22T (2ND) - 7075 T6 - HARD COATED - LARGE - 34842