Exhaust valve racing is 1/16 inch oversize.
FITMENT
1948 / 1984 FL 1971 / 1984 FX 1979 / 1983 FL 1982 / 1983 FXR 1979 / 1983 FLT ACCESSORY ITEMS
16-1728MEASURMENTS
Head Diameter: 1.812 inchesStem Diameter: .3760 inchesOverall Length: 3.820 inchesTulip: 29°
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