Original Singer Bobbin Case Position Bracket - Part #32591 (Simanco) | Fits Singer 66-1

This is an original vintage Singer bobbin case position bracket, Simanco part #32591, for early back-clamping Class 66 machines. This rare, early-generation structural bracket cradles the oscillating hook bobbin case and prevents it from spinning — a critical component for proper hook-to-bobbin clearance. The original red felt oil wick is intact. Condition: Very Good original.Note: Part #32591 was declared obsolete by Singer and replaced in later 66 and 99 models by the redesigned #32660 position bracket assembly. This listing is for the early structural bracket only — not the later 32591 tension spring found on standard removable bobbin cases.What's Included Bobbin case position bracket (early oscillating hook style) Mounting screw Original red felt oil wick (intact) Specifications Part #: 32591 (Simanco) Style: Early oscillating hook bobbin case position bracket Status: Obsolete factory part Condition: Very Good original CompatibilityFits early Singer Class 66 back-clamping machines, including:Singer 66-1 (Red Eye / Thistle decal variants)Pairs with early back-clamping bobbin cases. Compatible with vintage back-clamping presser foot mount (Part #32560).