Boss Pedal Thumbscrew & Rubber Grommet Set

Restore your vintage or modern Boss effects pedals to their original glory with this premium, direct-fit replacement hardware kit from Perform Research. Over time, the rubber grommets on Boss stompboxes become brittle, crack, or go missing, and thumbscrews easily get lost on dark stages. This 6-piece kit provides an instant, affordable refresh to ensure your battery compartment stays securely locked down.

Product Features

• Complete 6-Piece Kit: Includes 1 premium black plastic-capped thumbscrew with threaded metal post and 5 heavy-duty black rubber grommets.
• Universal Compatibility: Engineered to fit perfectly on almost all classic and modern compact Boss effects pedals.
• Road-Ready Durability: High-grade rubber provides optimal cushioning for the pedal hinge, while the rugged thumbscrew ensures a tight, slip-free grip.
• Easy DIY Installation: No specialised tools required. Simply pop out the old, worn-out grommet, push the new one into the pedal housing, and thread the thumbscrew into place.
• Made in the UK: Manufactured to tight tolerances for a reliable, professional-grade fit every time.

What’s Included in the Box?

• 1 x Replacement Thumbscrew (Black textured cap with integrated screw thread)
• 5 x Replacement Rubber Grommets (Gives you plenty of spares for the rest of your pedalboard setup)

Specifications

• Compatible Brands: Boss, Roland Compact Pedals
• Material: Heavy-duty rubber (grommets), Hardened plastic & Steel (thumbscrew)
• Colour: Black / Silver
• Part Type: Hinge screw and battery compartment seal replacement kit