DS0169 - DANZCO 9 TOOTH PIN SPROCKET 3/4" PITCH 1-1/4" BORE 5/16" KEYWAY DS0169 - DANZCO 9 TOOTH PIN SPROCKET 3/4" PITCH 1-1/4" BORE 5/16" KEYWAYÂ PART #DS0169 DANZCO 3/4" PITCH 9 TOOTH PIN SPROCKET 1-1/4" BORE 5/16" KEY 1" THICK MSRP: Was: Now: $105.00