Zex 82043 Nitrous Perimeter Plate Conversion Kit - 4150 Square FlangeQuick Overview Convert any nitrous system being used on a square flange application into a ZEX Perimeter Plate System. Details Perimeter Plate Nitrous System Update your obsolete spray bar type nitrous system with one of our Square Flange Perimeter Plate Conversion Kits. This cost effective and easy to install upgrade immediately delivers all the benefits of the ZEX Perimeter Plate Nitrous System without having to purchase an entirely new nitrous kit.

Increase TQ & HP Throughout RPM Range with XFI™ AFM Cams for GM Gen V

We also build long blocks and can choose a camshaft for your build

800" Bore 64-65   FORD CAR 289/4

Thread Size:5/16 in

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0

such as these COMP Cams titanium retainers

Advertised Exhaust Duration: 305

give the rockers the best strength-to-weight ratio possible

Advertised Exhaust Duration: 292

Intake Manifold Fasteners Included: Yes

-premium full gasket set

These premium-grade Pro series flexplate bolts from ARP are far superior to OEM hardware