PROTECT YOUR JOSS CUE INVESTMENT

For over 60 years, Joss Cues have represented American craftsmanship, precision, and serious pool performance. Every Joss cue features the legendary 5/16" x 14 pin joint—a threading standard that delivers the tight, consistent hit that professionals demand. Our 5/16" x 14 Joint Protectors are precision-engineered exclusively for Joss cues and all brands using this classic American threading standard.

PRECISION ENGINEERED FOR 5/16" x 14 JOINTS

The 5/16" x 14 thread specification is the most trusted joint system in American cue manufacturing. 

PREMIUM MATERIAL SCIENCE

Manufactured from high-performance Thermoplastic Polyurethane (TPU), a military-grade polymer that combines the impact resistance of hard plastics with the flexibility of elastomers:

✓ Impact Resistant – Absorbs accidental drops and case impacts without cracking
✓ Abrasion Resistant – Withstands hundreds of insertion/removal cycles
✓ Chalk & Oil Resistant – Won't degrade from cue maintenance products
✓ Temperature Stable – Performs reliably in car trunks, pool halls, and climate-controlled storage
✓ Professional Finish – Smooth threads that engage perfectly every time

PERFECT FIT FOR JOSS CUES & COMPATIBLE BRANDS

✓ JOSS CUES – All models including N7, West Coast, N7+, custom orders, and limited editions
✓ SCHÖN CUES – American-made cues using 5/16" x 14 standard threading
✓ VIKING CUES – Select models with traditional 5/16" x 14 joints
✓ CUSTOM BUILDERS – Including Sly Cues, Jim Pierce, Bob Frey, and other American makers
✓ HERITAGE CUES – Many American-made cues from the 1970s-2000s era

SPECIFICATIONS

Feature

Specification

Thread Type

5/16" x 14 TPI (Threads Per Inch)

Material

3D-Printed TPU (Thermoplastic Polyurethane)

Compatibility

Joss, Schön, Viking, and all 5/16" x 14 cues

Design

Chess Pieces for butt, Flat design for Shaft.

Installation

Hand-tighten only

PROFESSIONAL PROTECTION BENEFITS

Dust & Debris Prevention – Your Joss joint stays factory-clean between sessions

Moisture Protection – Guards against humidity, spills, and environmental moisture that can cause pin corrosion

Impact Safety – Protects precision threads from case impacts and accidental drops

Alignment Preservation – Maintains the exact centering that gives Joss cues their legendary solid hit

Extended Lifespan – Reduces wear on expensive joint components, preserving your cue's value

Professional Appearance – The embossed 8Ball Engineering logo signals you're serious about equipment care

INSTALLATION GUIDE

  1. Disassemble your Joss cue – Separate shaft from butt using the 5/16" x 14 joint
  2. Hand-tighten male protector – Thread onto the male pin until snug (DO NOT over-tighten)
  3. Hand-tighten female protector – Thread into the female socket until secure
  4. Store safely – Place protected cue in your case with confidence
  5. Remove before play – Unscrew protectors immediately before your next rack

CRITICAL CARE INSTRUCTIONS

⚠️ DO NOT OVER-TIGHTEN – Joss joints are precision-machined to exact tolerances. Hand-tightening is sufficient. Over-torquing may damage threads or affect joint alignment.

WHO NEEDS THESE PROTECTORS?

WHY JOINT PROTECTORS MATTER FOR JOSS CUES

Joss cues are known for their solid hit and precise joint fit. The 5/16" x 14 threading is cut to exacting tolerances that deliver consistent feedback and power transfer. Even minor contamination from dust, chalk, or lint can affect this precision fit, leading to:

These protectors maintain your Joss joint in factory condition, ensuring the same solid hit every time you play.

SHIPPING & HANDLING

All joint protectors ship securely with tracking. Each set is carefully inspected for thread quality and fit before packaging. Made by 8Ball Engineering—precision manufacturer of premium billiards accessories.

SELLER NOTES

Proudly 3D-printed in the USA by 8Ball Engineering. We specialize in precision billiards accessories for serious players who understand that equipment protection is part of winning strategy. Every product is tested for fit, durability, and finish quality before it reaches your hands.

COMPATIBILITY QUICK REFERENCE

Confirmed Fit: Joss N7, Joss West Coast, Joss Limited Editions, Schön LTD, Schön Custom, Viking Valhalla Series, Viking Professional

Likely Fit: Any American-made cue using 5/16" x 14 threading. If uncertain about your cue's joint type, check the manufacturer's specifications or contact us directly.