Victor Jr. Single to Dual-Stage Upgrade Kit Square-Bore Carbs (100-500+ Hp)

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Edelbrock Victor Jr. Single- to Dual-Stage Upgrade Kit #70068 is capable of increasing 100-500 added horsepower. Includes everything needed to upgrade from a Victor Jr. Single-Stage nitrous system to a Victor Jr. Dual-Stage system: Second stage nitrous relay, lines, and push buttons. This system is for use with square-bore carburetors.

Documents & Installation Notes


Availability Available
Application Universal
GTIN 00085347700684
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chrome, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • This system will require a single-plane intake manifold, race fuel, upgraded ignition system, ignition retard, colder plugs and forged pistons. A dedicated fuel pump, aftermarket rods and crank shaft are recommended. Bottle is shipped empty.