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Exterior Components› Body Panels and Components
REVOLUTION
SPAC-6X5.5-M15-78.1 OE
SKU: R06W GM6550-15-781.2OE
Beginner — under 30 min
Overview
Constructed from forged aircraft-quality 6061-T6 aluminum alloy, these 15mm thick spacers are anodized black for enhanced hardness and corrosion resistance. They feature a 6x5.5 (6x139.7) bolt pattern and a 78.10mm center bore, designed for a precise fit and to reduce vibrations. The kit includes M14x1.5 chrome ET lug nuts, which are required for proper thread engagement with OE wheel studs.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | REVOLUTION |
| Part Number | R06W GM6550-15-781.2OE |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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