Pulley, HTD, 5M, 1-inch Bore, 28/32/36/40 Tooth

Pulley, HTD, 5M, 1-inch Bore, 28/32/36/40 Tooth

Part Number: 21112 / UPC 00684980011500
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Product Info


  • Designed for 5M pitch, 15mm wide HTD drive belt

  • Drive pulley featuring 1/8” keyed 1” bore for any 1” drive mandrel including Aeromotive P/N 21119 and 21120 Drive Mandrels.

  • Rated Mechanical Pump flow is at 4,000 Pump RPM. 

  • Maximum pump speed should not exceed 5000 RPM. A safe target pump speed is 4,500 RPM.

  • To calculate: Pump RPM = Engine RPM x the following %.

  • 28 tooth – 50% with 56 tooth driven pulley P/N 21112

  • 32 tooth – 57% with 56 tooth driven pulley P/N 21113

  • 36 tooth – 64% with 56 tooth driven pulley P/N 21114

  • 40 tooth – 71% with 56 tooth driven pulley P/N 21115


This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.

Reviews

Pulley, HTD, 5M, 1-inch Bore, 28/32/36/40 Tooth

Pulley, HTD, 5M, 1-inch Bore, 28/32/36/40 Tooth

Part Number: 21112 / UPC 00684980011500
Choose your Tooth Size:
Regular price $82.95
Sale price $82.95 Regular price

Part Number: 21112 / UPC 00684980011500
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Product Info


  • Designed for 5M pitch, 15mm wide HTD drive belt

  • Drive pulley featuring 1/8” keyed 1” bore for any 1” drive mandrel including Aeromotive P/N 21119 and 21120 Drive Mandrels.

  • Rated Mechanical Pump flow is at 4,000 Pump RPM. 

  • Maximum pump speed should not exceed 5000 RPM. A safe target pump speed is 4,500 RPM.

  • To calculate: Pump RPM = Engine RPM x the following %.

  • 28 tooth – 50% with 56 tooth driven pulley P/N 21112

  • 32 tooth – 57% with 56 tooth driven pulley P/N 21113

  • 36 tooth – 64% with 56 tooth driven pulley P/N 21114

  • 40 tooth – 71% with 56 tooth driven pulley P/N 21115


This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.

Reviews

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