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The Nitrous Express Holley 2-BBL Tri-Power plate set provides three gasoline plates for Holley 2-barrel Tri-Power manifolds and is sized to support 50–300 horsepower. These plates let you add nitrous distribution to multi-plate carburetor arrangements, simplifying installation and jetting across the three-plate setup. Use them to convert a Holley 2-BBL Tri-Power throttle body arrangement for staged nitrous applications.
Nitrous Express Holley 2-BBL Tri-Power (3 Plates) Gasoline (50-300hp)
