Boost Logic Billet Aluminum Girdle for R35 GTR VR38DETT VR38DETT FLEX Z kit includes upper

FLEX Z kit includes upper mounts exclusively designed for each vehicle model

The AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump is designed for in-tank mounting on high performance naturally aspirated and forced induction vehicles

/rebound together) feature with the use of needle valve

Choose an Anodized Color Finish

Boost Logic Billet Aluminum Girdle for R35 GTR VR38DETT VR38DETT FLEX Z kit includes upperOur 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