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17x8.5" ET20 APEX ARC-8 BMW 4-Lug Wheel

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ARC81785ET20-4100-571
The ARC-8 was designed to have the perfect balance of performance, fit, durability, and value. From the daily driver to a professional racecar, the ARC-8 delivers style along with performance and features that make it the perfect wheel, no matter how you drive your BMW.


Priced per wheel
Was: $304.00
Sale: $299.00
Save: 2%
Save: $5.00

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Specifications

Diameter: 17"
Width: 8.5"
Offset: 20mm
Lug Pattern: 4x100mm
Centerbore: 72.56mm
Weight: ~16.50lbs
Profile 3
Available in 4 Finishes:
  • Hyper Silver
  • Hyper Black
  • Anthracite
  • Satin Black

    • Manufacturing

    The ARC-8 is produced using the Flow-forming technique. Flow-forming, which has also been called 'spin forging', produces a barrel with similar strength to that of a fully forged wheel. This significantly reduces weight in the barrel, which has the greatest impact on rotational mass and performance. By combining the strength of a forged, lightweight barrel and a more robust face design, we've produced a wheel that welcomes endurance racing, hard driving, and even potholes.

    Features

    Seventeen unique fitments in 17" and 18" sizes
  • Designed for spacerless fitment for most applications
  • Minimizes the requirement for spacers to achieve a perfect fit
  • Maximize wheel/tire width with model-specific fitments
  • Seventeen inch sizes reduce tire cost for track day wheels


    • Spoke design and barrel work together to create additional brake clearance*
  • Seventeens have clearance for up to 355mm BBKs in many applications
  • Eighteens have clearance for up to 380mm BBKs in many applications


    • Mesh design
  • Load is more evenly distributed to reduce stress and enhance durability
  • Aesthetics aren't compromised to create strength


    • Lipless design
  • Maximizes strength in the most vulnerable area of the wheel
  • Greatly reduces bends and damage from small impacts


    • APEX ARC-8 wheels are JWL tested and VIA certified
  • Each size and fitment is tested and certified


    • Factory Fit
  • Designed for BMW applications, the ARC-8 accepts TPMS sensors, factory lug bolts or stud conversion kits, and OEM roundel center caps.
  • All wheels come with APEX center caps.


    • Open center
  • Easy lug access and reduced weight


    • Unpainted lug recesses
  • Prevents wheel bolts or lug nuts from loosening
  • Mounting wheels does not damage the finish

    • Details

    • ARC81785ET20-4100-571
    • ARC81785ET20-4100-571
    • Apex Wheels
    • 1991 BMW M3
    • 1990 BMW M3
    • 1989 BMW M3
    • 1988 BMW M3
    • New

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    Shipping Information

    • Item Requires Shipping
    • 21.0 lbs.
    • W20.0000” x H20.0000” x L11.0000”
    • $40.00

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