BlackStar 35BS40 7/8 K2S - 35 Pitch Finished Bore Sprocket - 40 Tooth - 7/8" Bore Narrow Cogged com/s/files/1/0666/7721/products/MXL_XL_L_H_Timing_Belt_9aea9788-3ee8-481b-afe8-feaf28611f94

com/s/files/1/0666/7721/products/MXL_XL_L_H_Timing_Belt_9aea9788-3ee8-481b-afe8-feaf28611f94

com/products/d-and-d-25t5-610r-timing-belt"

"name":"Bando 8PK955 Automotive Serpentine Belt"

so the 4/C136 interchanges with Gates 4/C136

BlackStar 35BS40 7/8 K2S - 35 Pitch Finished Bore Sprocket - 40 Tooth - 7/8" Bore Narrow Cogged com/s/files/1/0666/7721/products/MXL_XL_L_H_Timing_Belt_9aea9788-3ee8-481b-afe8-feaf28611f94The BlackStar 35BS40 7 8 K2S is a 35 pitch Finished Bore roller chain sprocket with 40 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 7 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 35BS40 7 8 K2S Chain Pitch 35 Number of Teeth 40 Bore Size 7 8" Minimum Bore 5 8" Maximum Bore 1 1 4" Bore Type