BCBC VL-100 Engine Valve Lock - Exhaust or Intake

Valve Lock for Stock Applications

This Melling valve lock, part number VL-100, is a standard replacement engine valve lock made from steel for stock valve train service. It is used for applications that require a 0.372-inch valve stem diameter and a two-groove lock design.

Compatible with a wide range of Chrysler, Dodge, and Plymouth engines, this valve lock supports intake-side applications across many classic V8 and inline engine platforms. Part number VL-100 is built to meet or exceed OEM requirements for each application, making it a direct service part for engine rebuild and valve replacement work.

• Steel construction for valve train service
• Standard replacement design for stock applications
• 0.372-inch valve stem diameter specification
• Two-groove lock configuration
• Used in intake valve applications across many Chrysler, Dodge, and Plymouth engines

Used For

• Replacing worn or reused valve locks during engine service
• Securing reclaimed or new engine valves during assembly
• Restoring proper valve retention in stock valve train setups
• Supporting rebuild work on classic Chrysler, Dodge, and Plymouth engines

Installation Notes

Verify valve stem diameter, groove count, and application before installation. Valve locks should not be reused; replace them during valve service or engine rebuild work. Confirm the correct intake application and engine specification for the vehicle being serviced. Part number VL-100 should be matched to the intended engine configuration before assembly.

Quality Assurance

Melling manufactures these valve locks with quality materials and designs them to meet or exceed OEM requirements for each application. Part number VL-100 is intended for standard replacement use in engine valve train service.