The Melling JB-900 is a hydraulic valve lifter for Ford engines, sold as a single unit. It automatically maintains zero valve lash for quiet, maintenance free valvetrain operation.
Specifications:
- Type: Hydraulic valve lifter
- Engine family: Ford
- Quantity: 1 lifter (single pack)
- Function: Automatic zero-lash adjustment
- Part number: JB-900
FAQ
What does the JB-900 fit?
It is a hydraulic lifter for Ford engines. Confirm the correct lifter application and quantity for your specific engine before ordering.
How many lifters are in this pack?
This listing is a single lifter. Order the quantity your engine requires for a complete set.
What is the benefit of a hydraulic lifter?
It uses oil pressure to keep valve lash at zero automatically, keeping the valvetrain quiet and removing the need for manual lash adjustment.

