Disassembly Bench DB-1

The Winona Van Norman DB-1 Cylinder Head Disassembly Bench is engineered to simplify the assembly and disassembly of cylinder heads while providing exceptional flexibility for servicing a wide variety of engine applications. Designed to accommodate cylinder heads of virtually any length, the DB-1 features an adjustable worktable and articulating arm that allow technicians to comfortably service valves at nearly any angle. This versatile design eliminates many of the challenges associated with traditional valve spring compressors, improving efficiency and reducing operator fatigue.
Equipped with a powerful yet easy-to-use compression system, the DB-1 makes removing and installing valve springs and retainers fast, safe, and precise. A non-slip work pad securely supports the cylinder head throughout the service process, while three interchangeable retainer adapters accommodate the majority of valve spring and retainer configurations. Even difficult or high-tension springs can be serviced with confidence, helping technicians complete repairs more quickly and with greater consistency.
Built for professional engine rebuilding, remanufacturing, and performance machine shops, the Winona Van Norman DB-1 combines rugged construction, ergonomic operation, and versatile adjustability to maximize productivity while protecting valuable engine components. With its user-friendly design and dependable performance, the DB-1 provides the precision, efficiency, and reliability professionals rely on every day.
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Product Information
Operations
Specifications
Standard Retainers (3): 1.000″ & 1.250″
Optional Retainer: 0.8125″ & 1.500″
Features
Faster valve spring replacement
Adjustable head support for canted valves
UHMW guides to protect cylinder head
Adapter lock to work on keepers with spring depressed
Dowel pins to keep head in place
Quick-tap release for hard-to-release keepers
