I have several parts for a TR 6, mid 70's powder coated front calipers, all new parts in them, pistons, seals boots, $150, front grill, excellent shape no cracks, $90,motor,meswing arm, lower good shape $65, I rebuilt it & got cancer & other stuff going on. Rear end, not sure of the gear ratio, most likely stock, $400. I have a new rebuilt motor on stand, short block, new rings, dipped & checked. The one I have in my TR6 only has 45,000 miles on it. Call me, thinking bout selling my 73 TR6 also