AAOK EXCLUSIVE!

H-D #8866, 26363-36, 26374-52 26400-52A, 26423-52A
CHECK & BY-PASS VALVES & CAPS Kit for OIL PUMP
Factory OEM style "Slotted-Hex" style CAPS
as used only on the Odd Ball Late 1952 - Early 1954 Panhead Oil Pump (as shown)
CAP Kit includes SPRINGS & BALL VALVES (replaces Stem style OEM Valves)
CADMIUM finish