This extended wheel bolt is recommended for those using aftermarket wheels, which will typically require a conical seat. 40mm length, commonly used with 12.5mm wheel spacers. The 17mm head will be the same as stock, so you can still use factory lug caps.
These are high quality European lug bolts, with OEM level of quality.
Shaft Length: 40mm
Thread: M14x1.5
Seat: Cone
Head: 17mm
Color: Black Zinc
Price is for one wheel bolt.
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