Masters Plug Weight Graphite - 4g (Pack of 6)

The Masters Plug Weight is a precision clubmaking component designed for golfers and club technicians who want to fine-tune the swingweight of any graphite-shafted club. Each weight is inserted into the shaft tip before assembly and epoxied in place, concentrating extra mass at the club head end of the shaft to raise the swingweight reading without altering grip weight or club length. This pack contains 6 × 4 g weights matched specifically to graphite shaft tip diameters, making it ideal for building or rebalancing drivers, fairway woods, hybrids, and graphite-iron sets.

• Purpose: Shaft tip plug weights designed to adjust swingweight during club assembly or re-shafting, allowing precise balance tuning without external modification.
• Weight per piece: 4 g — a popular increment that raises swingweight by approximately 1–2 points when installed at the shaft tip of a graphite club.
• Pack quantity: 6 weights included, providing enough material to balance a partial set or to have spares for future builds and re-shafts.
• Graphite-specific design: Sized to fit inside graphite shaft tip bores, ensuring a snug, rattle-free fit without risk of damaging the composite shaft wall.
• Epoxy installation: Weights are epoxied into the shaft tip just prior to assembling the club head, becoming a permanent and secure part of the finished club.
• Range availability: Masters Plug Weights are available in multiple weights for both graphite and steel shafts — see the full range overview below.

Technology in Detail

Full Masters Plug Weight Range

The following weights are available across the complete Masters Plug Weight lineup — choose the correct weight and shaft type for your specific build requirements:

• 2 g — Graphite shaft: Lightest graphite option, ideal for minimal swingweight correction on lightweight driver or fairway builds.
• 3 g — Graphite shaft: A moderate graphite tip weight suitable for fine-tuning hybrids and fairway wood builds with graphite shafts.
• 4 g — Graphite shaft This product: Popular graphite weight for iron and wood builds, providing a meaningful swingweight increase without excessive head heaviness.
• 5 g — Graphite shaft: Heavier graphite option for builds where a more significant swingweight raise is needed, such as longer-than-standard iron or driver assemblies.
• 4 g — Steel shaft: Entry-level steel tip weight for iron or wedge builds requiring a modest swingweight adjustment.
• 6 g — Steel shaft: Mid-range steel tip weight suited to standard iron set builds with parallel or taper tip steel shafts.
• 8 g — Steel shaft: Heavier steel weight for extended-length iron builds or clubs where a higher swingweight target is required.
• 10 g — Steel shaft: Maximum steel tip weight in the Masters range, used for heavily counter-balanced builds or specialty long iron assemblies.

Specifications