Logan 2527VH 12" Lathe 32 and 16 tooth compound Nylon gear 16 / 32 tooth, 9/16" bore This fine Nylon gear has improved design for better performance Runs quieter and smoother compare to OEM and is superior to other plastic replacements FDM Made in USA out of Nylon - tough and flexible plastic Nylon naturally slippery, no lubrication nor bushing required! Runs quieter and smoother Only Nylons should be used for gears where a slippery surface is desired. All other materials (PLA, ABS, PET, etc.) will grind creating a plastic dust and eventually fail! For details, please review all pictures Specifications: DP: 16 32 tooth gear O.D. : 2.125" 16 tooth gear O.D. : 1.125" Gear face width: 0.48" (32t gear) + 0.48" (16t gear) = 0.96" Overall Center bore: 9/16" (0.5625") Do not waste your money on ABS or PLA plastic gear that may strip or even melt! Introductory price - please share installed images and review.