BlackStar 40BTL32 - 40 Pitch Taper Lock Sprocket - 32 Tooth BX Section The 1365K8 is a micro-v

The 1365K8 is a micro-v belt from D&D Global's Dura-Prime Rib Pro Serpentine - K Series line

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16AT5/340US Timing Belt

so a 2/C128 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

BlackStar 40BTL32 - 40 Pitch Taper Lock Sprocket - 32 Tooth BX Section The 1365K8 is a micro-vThe BlackStar 40BTL32 is a 40 pitch Taper Lock roller chain sprocket with 32 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number 40BTL32 Chain Pitch 40 Number of Teeth 32 Bore Type Taper Lock Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Single Material Steel