1-1/2" External Retaining Ring.
Material Carbon Steel
Finish Black Phosphate
For Shaft Dia. 1-1/2"
Free I.D. 1.387"
Thickness 0.050"
Used with our Crank Shift kits as a spacer and used with the Three (3) Prong sprockets as a spacer so it does not interfere with the freewheel.
FWADP