SPI Mikuni VM‑Style Choke Conversion Kit – 30–44 mm – Lever‑to‑Cable Conversion – Replaces VMCK

OVERVIEW

The SPI Mikuni VM-style choke conversion kit replaces original lever-operated chokes on compatible Mikuni carburetors with a smooth cable-operated system to ensure reliable cold-start performance. Constructed with durable materials and a protective rubber boot, this aftermarket upgrade provides secure sealing and accessible control for safer operation. Designed as a direct replacement for the Mikuni VMCK, this kit delivers improved choke functionality for ATVs, snowmobiles, motorcycles, and other carbureted machines.

ENGINEERING & PERFORMANCE

This conversion kit transitions choke operation from a mechanical lever to a cable link, eliminating stickiness and delivering precise, smooth engagement directly from the handlebars. The internal assembly features a resilient spring, secure fittings, and a rubber boot engineered to withstand vibration and resist fuel exposure while maintaining a tight seal. Built to meet OEM-level standards, the design accommodates single-carb installations and streamlines synchronization for multi-carb setups, ensuring consistent airflow management during warm-up cycles.

KEY FEATURES

• Converts lever-style choke operation to smooth cable action for 30–44 mm Mikuni VM carburetors
• Provides consistent choke engagement accessible from the handlebars
• Includes all required hardware: plunger, spring, fitting, adjuster, jam-nut, and rubber boot
• Manufactured to OEM-level standards with durable materials for long-lasting resistance
• Ideal for correcting sticky levers, upgrading controls, or synchronizing multi-carb setups
• Requires one kit per carburetor
• Direct aftermarket replacement for the Mikuni VMCK choke kit
• Factory cable is not included
• Made in Taiwan

TECHNICAL SPECIFICATIONS

• Brand: SPI
• Part Name: Mikuni VM-Style Choke Conversion Kit
• Component Type: Choke conversion kit
• Material: Durable materials with rubber boot
• Compatible Carburetor Style: Mikuni VM-series
• Applicable Sizes: 30–44 mm
• Replaces: Mikuni VMCK
• Country of Origin: Taiwan

FITMENT

• Machines equipped with 30–44 mm Mikuni VM carburetors
• ATVs, snowmobiles, motorcycles, and other carbureted vehicles requiring lever-to-cable conversion

WHY RIDERS CHOOSE THIS

Riders select this kit to resolve inconsistent cold starts caused by worn lever chokes, swapping them for precise cable control that offers reliable operation without reaching down to the carburetor. The robust construction, featuring a durable spring and rubber boot, ensures the mechanism remains free of binding and corrosion even under harsh conditions and frequent adjustments. By relocating choke control to the handlebars, operators gain better accessibility which simplifies tasking and improves balance when navigating trails or syncing multiple carburetors. Whether restoring an ATV, upgrading a motorcycle intake, or fixing a seized carb on a snowmobile, this kit provides the dependable airflow regulation needed for trustworthy engine performance.