The 15" GB1 Beadlock Spacer is an essential accessory for accommodating oversized tyre beads with your GB1 Beadlock Kit.
Designed for tyres exceeding the standard 14-17mm bead thickness—such as Hoosiers—this spacer is available in multiple thicknesses to ensure proper fitment and secure bead retention.
Simply measure your tyre's bead diameter and select the appropriate spacer thickness to bring it within the optimal 14-17mm range.
For instance, an 18mm bead pairs with 1.6mm or 2.5mm spacers; 19mm requires 2.5mm or 3mm; 20mm demands 4mm. This precision component maintains consistent clamping force and bead security under high-load drag racing conditions.
Reminder - if you have double beadlocks, you will also need to purchase an inner beadlock spacer.