About this product

The High Strength Fusion Puller by KWI is the purpose-built removal tool for KWI Fusion and UltraShift primary clutch systems. Precision-machined from high-strength materials, it's engineered to handle the extreme loads generated by billet clutch removal — without bending, galling threads, or damaging critical crankshaft components.

Not all pullers are created equal. Weak tools bend under pressure, strip threads, and leave you stranded mid-build. The Fusion Puller eliminates all of that — delivering controlled, reliable clutch removal every time, whether you're changing calibration, servicing your belt, or tearing it down for a full rebuild.

Engineered with the same heavy-duty design philosophy behind KWI's proven clutch puller line, this tool is built for repeated use in demanding environments. Racers, professional builders, and serious enthusiasts all rely on it for one reason: it does the job right and keeps doing it.

Compatible with KWI Fusion Pro R, Fusion XP, Fusion H2, Fusion X3, and UltraShift X3 primary clutches — one tool covers your entire Fusion ecosystem.

Why it matters

The wrong puller can destroy a $1,000+ clutch in seconds.

High-performance billet clutches demand tools built to match. The Fusion Puller is precision-machined to engage threads properly and pull cleanly under extreme load — protecting your clutch, your crank, and your build every time you use it.

What's Included

Primary Clutch Puller