Knuckle,Pan,WL,WLA, Star Hub Wheel Large Bearing Retainer P/N 43578-35

Harley Knucklehead, Panhead ,WL,WLA, Star Hub Wheel Large Bearing Retainer.

Fits Big Twins 1936-66..Also can be used in pinion shaft right side roller retainer cage.. Big Twins..1958-84..Check your parts book for correct fitment ..These are reproduction parts,,

Part # 43578-35