Mikuni SBN Carburetor Diaphragm Cover Plate stainless providing a smoother throttle pull

providing a smoother throttle pull and preventing any binding

inspired by the rare FX1 chamber known for its performance advantages

giving you the freedom to customize the coating to your preference

Current Dome Availability

This billet bracket securely mounts the factory throttle position sensor (TPS) while allowing the use of a conventional throttle cable

Mikuni SBN Carburetor Diaphragm Cover Plate stainless providing a smoother throttle pullIntroducing our Mikuni SBN carburetor diaphragm cover plates, now available in black and blue. Machined from 6061 aluminum, these plates provide excellent corrosion resistance. Key features include: A vertical hole at the bottom to prevent diaphragm blockage from exhaust interference, especially useful when using a reed spacer. A relocated breather hole that ensures any water entering the cover plate will drain out, even if your ski gets submerged.