Alloy Wheel Hex 4.5mm (-1.5) (2) - L1R

The Schumacher Alloy Wheel Hex 4.5mm (-1.5) (2) - L1R (part SCH-U8429) provides a narrower wheel mounting option, supplied as a pair. In Schumacher’s reference system for LD3/L1R platforms, a nominal 6mm hex is treated as 0mm (zero). Moving to a 4.5mm hex equates to −1.5, giving a reduced effective width compared to the standard setting.

Offset Reference Explained

Schumacher modern wheel hexes for the LD3/L1R use a simple reference: 6mm = 0 (zero). A wider 7.5mm hex is noted as +1.5, while this 4.5mm hex is noted as −1.5.

Key Details

• Size: 4.5mm hex, −1.5 reference offset
• Material: Alloy
• Quantity: 2 pieces
• Suggested compatibility: Schumacher L1R / LD3
• Part number: SCH-U8429 (U8429)