Harley Davidson Street Bob FXBB 107 Fueling Race Lifters 2018-2024
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Harley Davidson Street Bob FXBB 107 Fueling Race Lifters 2018-2024
- Manufacturer Part Number: 4017ST
- New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200"
- Short-travel lifters should be set with 0.065" 0.070" of pre-load and with the normal engine growth from heat will put the operating lifter pre-load at or around half travel
- Design drastically reduces aeration of the oil producing a fully filled lifter when the lifter rolls around to the front