Tooth Composite Center Differential Spur Gear, intended for use with the optional XRAY Center Gear Differential Set (XRA364901). This gear is larger than the stock 81 tooth spur gear. This product was ...
XRAY Center "Large" Differential Ring Gear. This is ...
the optional 47 Tooth large external spur gear used in the XRAY XB8 Large Center Differential (XRA3555013). This gear is manufactured from HUDY Steel and precision machined on a special gear machine. ...