Aeromotive Pulley, HTD, 5M, 56-tooth, 1/2-inch Bore
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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.
- 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.
Additional Information:
| Weight | .58 lbs |
| Dimensions | 5.50 × 5.50 × 2.75 in |
