Pulleys have a small diameter that slows fan. water pump. and alternator speeds to reduce horsepower-robbing drag. They also have extra-deep grooves to provide added belt retention during rapid changes in engine rpm. They are precision-machined from high-grade. lightweight. aluminum castings.
Specifications
- Pulley Finish: Natural
- Pulley Material: Aluminum
- Underdrive Percentage: 25 percent
- Outside Diameter (in): 5.400 in.
Features
- Pulleys have a small diameter that slows fan. water pump. and alternator speeds to reduce horsepower-robbing drag
- They also have extra-deep grooves to provide added belt retention during rapid changes in engine rpm
- They are precision-machined from high-grade. lightweight. aluminum castings
– SKU: ZX9KSAO42290530 Percent Cast Aluminum Crankshaft Pulleys – Natural
Specifications
Brand | SuperJock |
Manufacturer Part Number | SU3020689 |
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