This is a Universal Center Wheel Cap - Locking Hub (1) for XT6 series wheel hubs. Add this scale center wheel cap on your wheels to complete the look. Great way to hide the lock nut for better-looking appearance.

Features:

• Made to fit Boom Racing XT6 series wheel hubs but has a universal design that fits most wheels
• Separate lock nut and wheel cap
• M4 lock nut can be torqued tightly to secure the wheel
• Wheel cap threads directly onto the lock nut
• O-ring for anti-slip

Specification:

• Wheel Cap Size: 10mm
• M4 Steel Lock Nut (7mm)

Fits:

• XT6 Wheel Hub Series
• Any wheel with 10mm diameter center hole
• Most wheels that use a M4 lock nut

Includes:

• 1x Aluminum Wheel Cap - Locking Hub
• 1x M4 Steel Lock Nut (7mm)
• 1x O-Ring

Spares:

• Wheel Lock Nut M4x5mm (5) #BRPB-NUT

Note: Needs four to complete one car.