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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
The 4/B74 is rated for continuous operation from -22°F to 176°F
55" Outside Circumference 49
387L050 Timing Belt
"mpn":"12T5/1610US-D&D"
BlackStar 120A20R - 120 Pitch A-Plate Sprocket - 20 Tooth L The 4/B74 is rated forThe BlackStar 120A20R is a 120 pitch A Plate roller chain sprocket with 20 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 120A20R Chain Pitch 120 Number of Teeth 20 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Outside Diameter 10. 37" Pitch Diameter 9. 588" Approx. Weight 103. 0 lbs Cross references: Browning
