Hardware 4 wheels
M12x1.5 Ball Seat Extended Wheel Bolt | 50mm Thread Length | 17mm Hex | Silver Zinc Plated
M12x1.5 Ball Seat Extended Wheel Bolt | 50mm Thread Length | 17mm Hex | Silver Zinc Plated
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High-tensile M12x1.5 extended ball seat wheel bolt featuring an extra-long 50mm thread length and a 17mm hex head. Engineered specifically for use with thick slip-on wheel spacers as well as aftermarket or original rims requiring longer bolts—such as many Mercedes-Benz alloy wheels. High-tensile steel build with protective silver zinc plating.
Standard metric thread pitch popular on classic and modern Mercedes-Benz platforms, as well as Volkswagen.
- Sold: Individually
- Shipping: Usually ships within 24 hours (Delivery in South Africa only)
- SKU: WB-12150-50-BS
Technical Specifications:
|
Spec |
Detail |
|
Thread Size |
M12x1.5 |
|
Thread Length |
50mm (Extra-Long Extended) |
|
Seat Type |
Ball / Radius Seat |
|
Hex / Spanner Size |
17mm (17 AF) |
|
Suitable Wheel Spacer Thickness |
Ideal for 15mm to 25mm Slip-On Wheel Spacers |
|
Material/Grade |
High-Tensile (H/T) Steel 10.9 |
|
Finish |
Silver Zinc Plated (Corrosion Protection) |
|
Installation Type |
Thread-In Wheel Bolt |
|
Primary Vehicle Compatibility |
Mercedes-Benz: C-Class (W201/W202/W203), E-Class (W124/W210), SLK (R170/R171), CLK (C208/C209), 190E, W123, W126.
Smart: ForTwo, ForFour.
Volkswagen: Select classic models requiring M12 ball seat bolts. |
Guarantees deep, secure thread engagement into the hub flange when running wider slip-on spacers.
Vehicle Fitment Guide:
⚠️ Important: Please verify your vehicle's specific thread pitch and seating profile at https://www.wheel-size.com/
Verify Seat Type: Always confirm whether your wheels require a Ball / Radius Seat or a 60° Cone / Tapered Seat before ordering.
Can't find what you are looking for? Please contact us for assistance and we will gladly assist you.
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