Alloy Wheel Hex 7.5mm - CAT L1 (2)

The Schumacher Alloy Wheel Hex 7.5mm - CAT L1 (SCH-U7403) provides a wider hex option, referenced by Schumacher as +1.5mm relative to the nominal 6mm “zero” hex used on modern LD3/L1R platforms. Supplied as a pair, these alloy hexes offer a straightforward way to adjust wheel spacing on compatible models.

Understanding Schumacher Hex Sizing

• 6mm hex = 0mm (Zero)
• 7.5mm hex = +1.5mm (wider)
• 4.5mm hex = -1.5mm (narrower)

Suggested Compatibility

Suggested compatibility includes Schumacher CAT L1 platforms and models referenced in Schumacher’s LD3/L1R hex sizing convention where a 7.5mm (+1.5mm) hex is applicable.

Key Points

• Part number: SCH-U7403
• Alloy construction
• Width: 7.5mm (+1.5mm vs 6mm nominal)
• Quantity: 2 wheel hexes