Porsche Wheel Bolts Designtek

DesginTek Porsche wheel bolts, locking bolts & socket. This is for a set of 8 x longer bolts which will suit a 15mm spacer. A Set of 4 x longer lock bolts with socket. These were on the car for a test fit, covered 6 miles, there is a small amount of copper grease on the threads, the head bolts & locking bolts are as new without any blemishes. These will fit the following vehicles.

Porsche Boxster 986 / 987. DesignTek wheel bolts are produced from SCM440 grade alloy steel which has good resistance to a wide variety of corrosive media including nitric acid and some organic acids.

It attains its maximum corrosion resistance when in the highly polished or buffed condition. In general its resistance to pitting and crevice corrosion resistance is close to that of grade 304. Stress corrosion cracking resistance of Grade 440 is very high. Each wheel bolt is chrome-plated and salt spray tested 240 hours.