The Park Tool 648R Right Hand Threaded T47 Guide, click to enlarge

Item # 648R

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Right Hand Threaded T47 Guide

The 648R is an M47 x 1.0 right-hand threaded standard guide for use when facing bottom bracket shells with the BFS-1 Bottom Bracket Facing Set and 690-XL Oversized Facer. This guide is used on the non-drive side (left side) of the bike.

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648R Features

  • M47 x 1.0 right-hand threading
  • Sized for T47 bottom bracket shells

Compatible Products


Bottom Bracket Facing Set


Bottom Bracket Tapping & Facing Set

648L & 648R T47 Bottom Bracket Guides