350z DE Injected Performance Billet Main Crankshaft Girdle

This is the same girdle used in our 1,000+ whp drag motor and has provided the necessary strength and rigidity for many other high horsepower builds. Formed from CNC billet aluminum, the girdle forms a truss to connect all five journals.

This main girdle also allows for the VQ35DE to be stroked to 88mm, which is very helpful along with any Brian Crower stroker kit. Otherwise, the stock girdle must be notched. This is also compatible with OEM-length main studs, such as the ARP main studs.