Part Number: 21123 / UPC 00684980011616
Product Info
Product Info
P/N 21123 Pulley, HTD, 5M, 56-tooth, 1/2-inch Bore
Convert to HTD style belt for 6gpm and 12 gpm mechanical pumps
HTD Drive Pulley options for 1" drive mandrel available: click here.
Convert to HTD style belt for 6gpm and 12 gpm mechanical pumps
- Designed for 5M pitch, 15mm wide HTD drive belt.
- 56 tooth driven pulley for installation on pump.
- Compatible with 1/2" drive shaft with 1/8" key.
- For use with P/N 11105 and 11107 Belt Drive Fuel Pumps.
- Compatible with multiple HTD style drive pulley options available to optimize pump speed to engine RPM.
- This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.
- HTD Drive Pulleys for 50% - 71% Drive Ratios available.
HTD Drive Pulley options for 1" drive mandrel available: click here.
Additional information
Additional information
Easily convert your Aeromotive Gerotor style mechanical fuel pump from Gilmer style pulleys and belt to HTD style with this replacement pump pulley. Works exclusively with the 1/2" drive shaft and 1/8" key-way on either the Aeromotive red 6-gpm P/N 11105 or the black 12-gpm P/N 11115 mechanical fuel pump. Convert from the standard Gilmer style square-tooth cog-belt (1/2" wide "L" pitch timing belt) to the hi-torque HTD or radius tooth (15mm wide 5M pitch HTD timing belt). This is the driven pulley for the pump.
Multiple matching drive pulleys for various pump to engine drive-ratios are available here to optimize fuel pump speed and ensure full fuel pump flow capacity. Note: maximum pump speed should be at least 4,000 pump RPM and not exceed 5,000 pump RPM.
HTD Drive Pulley options for 1" drive mandrel available: click here.
Multiple matching drive pulleys for various pump to engine drive-ratios are available here to optimize fuel pump speed and ensure full fuel pump flow capacity. Note: maximum pump speed should be at least 4,000 pump RPM and not exceed 5,000 pump RPM.
- Designed for 5M pitch, 15mm wide HTD drive belt.
- 56 tooth driven pulley for installation on pump.
- Compatible with 1/2" drive shaft with 1/8" key.
- For use with P/N 11105 and 11107 Belt Drive Fuel Pumps.
- Compatible with multiple HTD style drive pulley options available to optimize pump speed to engine RPM.
- HTD Drive Pulleys for 50% - 71% Drive Ratios available.
- This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.
HTD Drive Pulley options for 1" drive mandrel available: click here.
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Reviews
Part Number: 21123 / UPC 00684980011616
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$118.95
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$118.95
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Part Number: 21123 / UPC 00684980011616
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Product Info
Product Info
P/N 21123 Pulley, HTD, 5M, 56-tooth, 1/2-inch Bore
Convert to HTD style belt for 6gpm and 12 gpm mechanical pumps
HTD Drive Pulley options for 1" drive mandrel available: click here.
Convert to HTD style belt for 6gpm and 12 gpm mechanical pumps
- Designed for 5M pitch, 15mm wide HTD drive belt.
- 56 tooth driven pulley for installation on pump.
- Compatible with 1/2" drive shaft with 1/8" key.
- For use with P/N 11105 and 11107 Belt Drive Fuel Pumps.
- Compatible with multiple HTD style drive pulley options available to optimize pump speed to engine RPM.
- This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.
- HTD Drive Pulleys for 50% - 71% Drive Ratios available.
HTD Drive Pulley options for 1" drive mandrel available: click here.
Additional information
Additional information
Easily convert your Aeromotive Gerotor style mechanical fuel pump from Gilmer style pulleys and belt to HTD style with this replacement pump pulley. Works exclusively with the 1/2" drive shaft and 1/8" key-way on either the Aeromotive red 6-gpm P/N 11105 or the black 12-gpm P/N 11115 mechanical fuel pump. Convert from the standard Gilmer style square-tooth cog-belt (1/2" wide "L" pitch timing belt) to the hi-torque HTD or radius tooth (15mm wide 5M pitch HTD timing belt). This is the driven pulley for the pump.
Multiple matching drive pulleys for various pump to engine drive-ratios are available here to optimize fuel pump speed and ensure full fuel pump flow capacity. Note: maximum pump speed should be at least 4,000 pump RPM and not exceed 5,000 pump RPM.
HTD Drive Pulley options for 1" drive mandrel available: click here.
Multiple matching drive pulleys for various pump to engine drive-ratios are available here to optimize fuel pump speed and ensure full fuel pump flow capacity. Note: maximum pump speed should be at least 4,000 pump RPM and not exceed 5,000 pump RPM.
- Designed for 5M pitch, 15mm wide HTD drive belt.
- 56 tooth driven pulley for installation on pump.
- Compatible with 1/2" drive shaft with 1/8" key.
- For use with P/N 11105 and 11107 Belt Drive Fuel Pumps.
- Compatible with multiple HTD style drive pulley options available to optimize pump speed to engine RPM.
- HTD Drive Pulleys for 50% - 71% Drive Ratios available.
- This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.
HTD Drive Pulley options for 1" drive mandrel available: click here.
Reviews
Reviews
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