- The 648R is a T47 (47mm 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 or left side of the bike - this side of the bike drive uses a clockwise or right hand threading
- TOOL BB PARK 648R TAP GUIDE RH T47 47mmx1
Compatibility: BFS-1
Size: 47mmx1
Model: 648R