Jacoby Black V4 Carbon Fiber Shaft – 12.7mm

Price range: $475.00 through $510.00

Jacoby BLACK V4 12.7mm. Precision shaft for improved cue ball control and consistency. Designed for serious players.

Joint

Shaft Length

Clear

SKU: N/A Categories: Carbon Fiber, Shafts Brand: Jacoby, Joss, Pechauer

The Jacoby Black V4 Carbon Fiber Shaft - 12.7mm is a Jacoby pool cue shaft sold by Quarter King Billiards. It comes in a choice of Radial, Uni-Loc, 3/8-10 McDermott, 3/8-11 Southwest, 5/16-14, 5/16-18 Meucci, Joss, Pechauer, QR McDermott, Schuler or Viking Quick-Release joints. It lists from $475 to $510 depending on options, with free shipping over $98 and 30-day returns.

Description

We’re delighted to introduce the latest advancement in carbon shaft technology from Jacoby Custom Cues—the V4. This iteration combines exceptional comfort, power, durability, and accuracy. With a specially machined ferrule and a thinner wall thickness near the tip end, the V4 reduces tip mass, effectively minimizing cue ball squirt. The unique fill of the V4 creates an unparalleled soft hit, setting it apart from any other shaft, whether wood or carbon. Currently, the V4 shaft is available in tip diameters of 11.8mm, 12.3mm, and 12.7mm (+0.2mm -0.1mm).

Additional information

Weight	N/A
Dimensions	N/A
Joint	Radial, Uni-Loc, 3/8-10 McDermott, 3/8-11 Southwest, 5/16-14, 5/16-18 Meucci, Joss, Pechauer, QR McDermott, Schuler, Viking Quick-Release
Shaft Length	29", 30 "
Cue Type	Playing

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Questions about this cue

What joint does the Jacoby Black V4 Carbon Fiber Shaft - 12.7mm use?

It uses a Radial, Uni-Loc, 3/8-10 McDermott, 3/8-11 Southwest, 5/16-14, 5/16-18 Meucci, Joss, Pechauer, QR McDermott, Schuler, Viking Quick-Release joint. That means any Radial, Uni-Loc, 3/8-10 McDermott, 3/8-11 Southwest, 5/16-14, 5/16-18 Meucci, Joss, Pechauer, QR McDermott, Schuler, Viking Quick-Release shaft will thread straight onto this butt, so you can add a spare or upgrade later without changing cues. If you are matching a shaft you already own, check its pin against Radial, Uni-Loc, 3/8-10 McDermott, 3/8-11 Southwest, 5/16-14, 5/16-18 Meucci, Joss, Pechauer, QR McDermott, Schuler, Viking Quick-Release before ordering — joints are not cross-compatible.

What is the Jacoby Black V4 Carbon Fiber Shaft - 12.7mm built for?

It is set up as a playing cue. Playing cues are balanced for control on shot-making, break cues are heavier with a harder tip for power transfer, and jump cues are short and light to get the cue ball airborne. Using the right one also protects your playing cue from break wear.

Is Quarter King an authorized Jacoby dealer?

Yes. We are an authorized Jacoby dealer, so this cue is genuine and carries the full manufacturer warranty against warpage and defects in workmanship. Warranty claims go through us — you do not have to deal with the factory yourself.

How fast does it ship, and can I return it?

Shipping is free on orders over $98 in the contiguous US, $5.50 flat otherwise, and you get tracking as soon as it moves. Returns are accepted within 30 days of delivery on unchalked, unused product — contact us first for a return authorization so it is credited without delay.

Specs checked and written up by Quarter King Billiards. Last reviewed August 18, 2026. Ask us about this cue