Boost Logic Billet Aluminum Girdle For R35 GTR Oversized ARP Main Studs For GTR:None Standards:

Standards:

Fastener Material:

More Information SKU HD9401ACITR-OE Vehicle Year 1999

(R+M)/2 = 111

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Boost Logic Billet Aluminum Girdle For R35 GTR Oversized ARP Main Studs For GTR:None Standards:Our billet girdle is made from 7000 series aluminum to add significant rigidity to the VR38 motor. 7000 series aluminum is strong, with a strength comparable to many steels, and has good fatigue strength and average machinability. It has lower resistance to corrosion than many other Al alloys, but has significantly better corrosion resistance than the 2000 alloys. We have seen uneven bearing wear due to the block flexing with the stock girdle and this