Core Sensor 4 Pigtails – Product Description

The Core Sensor 4 Pigtails are the official replacement pigtails for the Sensor 4 and Sensor 4+ control bar systems. Designed to maintain optimal bar tuning, safety, and performance, these genuine CORE pigtails ensure your front and rear flying lines connect correctly and evenly — essential for keeping your kite flying smoothly and safely in all conditions.

Made with high-strength, low-stretch materials, the Core Sensor 4 Pigtails are engineered to withstand heavy load, repeated crashes, saltwater, sand, and UV exposure. Over time, pigtails naturally wear, shorten, or fray, which can affect your kite’s trim, steering precision, and depower range. Replacing them with genuine CORE parts restores perfect kite balance and bar feel exactly as the designers intended.

Compatible with all Sensor 4 and Sensor 4+ bars, the Core Sensor 4 Pigtails are colour-coded for simple installation and use CORE’s exact factory lengths to guarantee accurate tuning. Whether you’re maintaining your own gear or upgrading before a trip, these pigtails are an essential part of keeping your bar in safe, reliable condition.

Key Features

• Genuine factory replacement pigtails for Sensor 4 & Sensor 4+ bars

• High-strength, low-stretch fibre construction

• Colour-coded for easy front and rear line identification

• Reinforced sleeving for durability and wear resistance

• Factory length ensures accurate trim and tuning

• Highly resistant to UV, sand, and saltwater wear

• Essential for maintaining safe and consistent kite handling

Technical Specifications

• Compatibility: CORE Sensor 4 and Sensor 4+ control bars

• Material: High-tensile line with protective sleeving

• Function: Flying line connection & trim accuracy

• Lengths: Factory-standard CORE pigtail lengths

• Use: Kitesurfing

Size Chart

(One size — based on CORE factory pigtail lengths)

• Front pigtails: Standard CORE length

• Rear pigtails: Standard CORE length

If you want the exact mm measurements added, provide your set or bar documentation and I’ll add them.

What’s in the Box

• Full set of Core Sensor 4 Pigtails (front + rear)

• Installation guide

Who It’s Aimed For

• CORE riders using Sensor 4 or Sensor 4+ control bars

• Anyone noticing stretched, worn, or frayed pigtails

• Riders wanting to restore true trim and kite balance

• Kitesurfers performing essential bar maintenance before a trip or season

Care Instructions & Warranty

• Rinse after each saltwater session

• Inspect regularly for fraying, stiffness, or shortening

• Replace immediately if wear is visible

• Store away from direct sunlight

• Covered under CORE’s manufacturer warranty

Why This Product Is Good 

The Core Sensor 4 Pigtails keep your bar tuned perfectly, ensuring your kite flies safely, predictably, and efficiently. Accurate tuning improves power control, steering feel, and depower response — meaning riders progress faster, reduce risk, and enjoy safer, smoother sessions.

Why Buy from Northern Watersports

• Official UK retailer of CORE spare parts

• Fast UK delivery

• Expert guidance from real kitesurf instructors & riders

• Trusted setup and maintenance advice

• Supports the Northern Kites & Northern Watersports community