Details: forged bead blasted flat finish . Heavy duty tri wing spinner T6061 forged aluminum. drilled for safety wire.
Thread depth 1.4 inches.
8 TPI thread 2 21/64 inch.
60 degree chamfer.
state LH or RH thread (clockwise is RH ,counterclockwise is LH)

****** DOES NOT FIT SUPERFORMANCE SEE TR01PSPF or TR01FSPF *******