The Seimitsu LB-30 is a premium 30mm ball top designed for arcade enthusiasts who prefer a more compact and responsive joystick feel. This solid black ball top delivers the precision and quality that Seimitsu is renowned for in the arcade community.

Specifications

• Diameter: 30mm (5mm smaller than standard 35mm)
• Thread: 6mm standard threading
• Material: High-quality solid plastic construction
• Color: Solid black finish
• Weight: Lightweight design for quick response

Compatibility

Compatible with all standard 6mm threaded joysticks including:

• Seimitsu LS series joysticks
• Sanwa JLF series joysticks
• Most Japanese-style arcade sticks
• Fightstick builds and modifications
• MAME cabinet projects
• Arcade1Up upgrades

Why Choose the LB-30

The smaller 30mm diameter provides a noticeably different feel compared to standard 35mm ball tops. Many players find this size offers better precision for fighting games and shooters, while the reduced diameter can make the joystick feel more responsive and "tighter." Perfect for modders looking to fine-tune their control experience or builders seeking that authentic classic arcade feel.