Holley 4150 Cross Bar Pro Race Single Stage

Bolt On HP:
The Single Stage Holley 4150 cross bar plate kit PRO RACE up to 600HP is intended to work with dual-plane 4150 or single plane 4150 intakes. Made from billet 6061 aluminum and assembled by hand. We have sold tens of thousands of these billet plates. If you are looking for the best you have found it. 

Design:
The PRO RACE cross bar nitrous plate kit provides up to 600hp. 

Construction:
The PRO RACE 4150 cross bar nitrous plate is manufactured from 6061 billet aluminum. The nitrous plate is 1” thick 

Application:
Designed for use with 4150 flange intakes with either a dual-plane or single-plane design. This plate kit is compatible with carburetion or EFI!

In the box: 

What you see is what you get. Comes complete with a 10LB Super High Flow Nitrous Bottle, Bottle Nut, Bottle Gauge, NHRA Approved 8AN blow off fitting, Bottle brackets, 15FT 6AN stainless steel feedline, Billet 4150 cross bar nitrous plate, brackets, all the fittings, brackets, MONSTER TRASH CAN NITROUS solenoid and PRO FUEL SOLENOID, braided hoses, 2 sets of jets from 100-600hp, WOT switch and needed hardware. MAX HP is 600HP