Comparison : Item # HD50H14, No. 50 - 5/8" Pitch - Double Split Taper Sprockets
Item # HD50P15, No. 50 - 5/8" Pitch - Double Split Taper Sprockets
Item # HD50P16, No. 50 - 5/8" Pitch - Double Split Taper Sprockets
Item # HD50P17, No. 50 - 5/8" Pitch - Double Split Taper Sprockets
Item # HD50P18, No. 50 - 5/8" Pitch - Double Split Taper Sprockets