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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
The overall diameter of this insert is 1 1/4"
Top corner is made like that
Mariner Single Block on 7/8" Track Screw Top Car - Stuck Screw
Schaefer 1 1/8" Track Car - 1 1/2" Double Sheave With Cam Cleat
Do not use for nav lights
Schaefer Track / Traveler Car - 1 1/4" Track new The overall diameter of thisSchaefer Track Car. Measuring from the inside the widest width is 1 1 4" track T track. If you measure center of the sheaves it is 1". THIS IS A NEWER STYLE CAR. ALTHOUGH IT IS 1 1 4" TRACK WIDTH BECAUSE IT HAS STAINLESS STEEL SHEAVES IT ONLY FITS CORRECTLY ON NEWER TRACKS. This is information straight from schaefer. Feel free to contact them directly and they can assist with proper fitting. Last 2 photos are drawn with measurements. Please use