fits XRT DIFFERENTIAL (Front/Rear Factory Built 8s x-maxx Steel 78086-4 Traxxas RER14473 - Metal Heat sink

RER14473 - Metal Heat sink and motor fan

Will come with Connecting Rod and Pin (5291) as pictured

Roll Bar (HPI 107014 TAKEN FROM A BRAND NEW HPI RTR or KIT:

F/R Diameter (inches): 7

fits XRT DIFFERENTIAL (Front/Rear Factory Built 8s x-maxx Steel 78086-4 Traxxas RER14473 - Metal Heat sinkPRODUCT DESCRIPTION Updated 8s Assembled diff (oil filled) (fits front or rear) includes; Ring gear, differential (TRA7792) Carrier, differential x ring gaskets (2) ring gear gasket 6x10x0. 5 thrust washers (TRA7781) Gear set, differential (output gears (2) spider gears (4) 16x23. 5x. 5mm thrust washers (2)) (TRA7782) Spider gear shaft (2) spacers (4) 16x23. 5x. 5mm thrust washers (2) (TRA7783) Ball bearing, black rubber sealed (17x26x5mm) (2)