At DMG Motorsports, we present the Just1 J40 Parts / Accessories kit — a practical replacement liner and interior padding option for maintaining the fit and comfort of your J40 helmet. Choose from black or camo liner options and select the size that matches your helmet for a proper fit.

Features:

• Designed for the Just1 J40 helmet
• Replacement liner kit for J40 helmet maintenance
• Available in Color Liner Kit Black and Color Liner Kit Camo
• Available sizes: 21, 22, 23, 24, 25, and 26
• Just1 replacement interior padding is offered in multiple helmet sizes
• SKU: J40ALKBLK21