At 17mm, these Dinan wheel spacers are purpose-built for more aggressive fitment goals: fender-filling wide-body setups, resolving tuck on wheels with conservative factory offsets, or achieving an even flush look across both axles without swapping to a completely different wheel. The 17mm step pulls each wheel outboard significantly — ideal for builds where a 5-10mm spacer still leaves too much inset.
CNC-machined from aerospace-grade aluminum and hub-centric at 66.5mm center bore, the spacers seat against the BMW hub flange directly — not just on the lug bolts — keeping the assembly balanced and vibration-free at speed. At this thickness, extended lug bolts are required for proper thread engagement. Dinan's matching lug bolts (sold separately) are designed with this spacer in mind and are the recommended pairing.
Material: Aerospace-grade aluminum
Thickness: 17mm (per spacer)
Bolt Pattern: 5x112
Center Bore: 66.5mm
Includes: 2 spacers
Note: Extended lug bolts required at this thickness. Use Dinan M14x1.25 lug bolts (D220-0004) or equivalent — verify minimum 1.0x bolt diameter thread engagement into the hub after installation.
Part Number: D210-2030
Prop 65: Yes
Brand: Dinan
