Kuryakyn ISO Throttle Boss Black – Part Number 6319

Improve throttle control and riding comfort with the Kuryakyn ISO Throttle Boss in Black. Designed for powersports applications, this throttle accessory provides a convenient palm rest that helps reduce hand fatigue during extended rides. By supporting the rider’s hand, it allows steady throttle operation with less grip pressure, making it easier to maintain a comfortable riding position.

The Kuryakyn ISO Throttle Boss is designed for straightforward installation and complements Kuryakyn ISO-style grips. Its black finish provides a clean, understated appearance that integrates well with a wide range of motorcycle controls and accessories. The compact design keeps the throttle area functional while providing useful support for everyday riding, touring, and longer-distance travel.

Built for riders seeking improved ergonomics without replacing the complete grip assembly, this throttle boss offers a practical way to fine-tune hand placement and control. It is supplied as one throttle boss and is intended for powersports use. Confirm grip style and vehicle compatibility before installation to ensure proper fitment. This product carries a California Proposition 65 warning.

Key Product Specifications & Technical Data

• Brand: Kuryakyn
• Part Number: 6319
• Product Type: ISO Throttle Boss
• Color: Black
• Application: Powersports and motorcycle throttle control
• Installation: Designed for compatible Kuryakyn ISO-style grips
• Quantity: One throttle boss
• Warning: California Proposition 65 applicable

What's Included

• One Kuryakyn ISO Throttle Boss in Black

Fitment

Vehicle-specific fitment data was not provided. Verify compatibility with the motorcycle, powersports vehicle, and installed grip style before purchase.

Features:

• Palm-rest support helps reduce hand fatigue during extended rides
• Improves throttle comfort and control by supporting the rider’s hand
• Black finish provides a clean appearance that complements motorcycle controls
• Designed for compatible Kuryakyn ISO-style grips and powersports applications