Product description

The 3/16" x 1-1/2" key is a vital mechanical fastener used in Weaver lift safety assemblies to secure larger sprockets or hubs to the drive shaft. By providing a longer engagement surface than standard keys, it ensures a robust and slip-free connection for high-torque manual ratchet systems. If a key is missing or sheared, the safety controls will not respond, potentially leaving a lift stuck in a locked or unlocked state. This SVI International replacement is precision-cut from tool-grade steel to ensure it fills the keyway perfectly and provides maximum mechanical advantage. It is a simple but high-impact component for any restoration or repair of a vintage Weaver in-ground lift's safety locks.

Product highlights

• Extended Length: The 1-1/2" length provides superior surface contact for heavy-duty safety components.
• High-Tensile Strength: Resists deformation and shearing under the stress of daily shop operations.
• Exact Tolerances: Precision-milled to 3/16" width for a snug fit that eliminates mechanical backlash.
• Durable Material: Manufactured to survive the difficult environment found inside older automotive lift pits.

Specs

• OEM Reference: N/A (Based on 3/16" x 1-1/2" dimensions)
• Width: 3/16"
• Length: 1-1/2"
• SVI Part Number: BH-9665-29A
• Country of Manufacture: USA

Direct replacement models

• Weaver: Manual Ratchet Assemblies
• SVI International: BH-9665-29A
• Fits Models: Weaver in-ground lifts requiring a 1-1/2 inch long safety shaft key.
• This item can be found in: Weaver EC-100, Weaver EC-102, Weaver EC-103, Weaver EC-105, Weaver EC-106, Weaver EC-107, Weaver EC-108, Weaver MC Modular Concept Manual Ratchet Components

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.