Originally Posted by
RS500/364
Thought the only diff was one had a spilt pin
That's 3-door TCA's that have a balljoint with a castle nut. Sapphire and escort ones have a pinch bolt on the hub
IIRC The difference between TCA's on the 2wd/4wd is the angle between the inner joint and ball joint (further forawrd/back) - been a few years since I have had them side by side to compare though