ZR1 Camshaft Package

The Omni Motorsports ZR1 Camshaft Package is designed for the owner who wants to completely transform the personality of their LS9 without stepping up to ported cylinder heads. If you’re looking for an aggressive idle, increased horsepower, improved throttle response, and a car that’s just as fun on the street as it is at the track, this is the package for you.

Built around our Omni Motorsports Custom Stage 3 ZR1 Camshaft, this package delivers the unmistakable sound every cammed ZR1 owner is after while providing the performance to support 800-900 rear-wheel horsepower when paired with the proper supporting modifications. It offers an excellent balance of drivability, reliability, and power, making it the ideal choice for enthusiasts who want a serious performance upgrade without building a max-effort combination.

Every component included has been selected to provide long-term reliability while ensuring your LS9 valvetrain is ready for high-RPM and high-boost operation.

Package Includes:

• Omni Motorsports Custom Stage 3 ZR1 Camshaft
• CHE Trunnion Upgrade Kit
• Chromoly Pushrods
• ARP Crank Bolt
• ARP Head Stud Kit
• Johnson 2126LSR Performance Lifters
• New GM Head Gaskets
• New Front Cover Gasket
• New Front Main Seal
• New Camshaft Bolts

Recommended Supporting Modifications

For the best performance and reliability, we recommend pairing this package with:

• Ported OEM LS9 Supercharger
• 2-inch long tube headers with a catless X-pipe
• High-flow cold air intake
• Upgraded cooling system, including a high-capacity heat exchanger with increased coolant volume
• Fuel system upgrades, such as an auxiliary fuel pump or Fore Innovations fuel system
• Injector Dynamics ID1300X fuel injectors (minimum recommendation)

For customers looking to take their build beyond the 900 RWHP range or maximize the potential of a Kong 2650, we recommend stepping up to our ZR1 Heads & Cam Package, which adds our Stage 2 CNC-ported LS9 cylinder heads for increased airflow and maximum horsepower potential.