Description
Hydraulic lifters are critical to maintaining precise valve timing and reducing wear on your Big Twin’s valvetrain. A worn or failing lifter can cause erratic idle, valve float, and catastrophic engine damage. The DRAG SPECIALTIES Hydraulic Lifter Unit delivers OEM-equivalent performance with Japanese manufacturing precision—ensuring reliable operation whether you’re running stock or modified cam profiles.
- Big Twin compatible engine
- Hydraulic lifter design
- MPN: DS-194051
- OEM part number: 17920-53A-HC3
- Made in Japan
- Maintains consistent valve lash
- Reduces valvetrain noise
- Bolt-on installation
- Direct replacement fitment
- Precision-engineered internals






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