Paxton NOVI 1500 Supercharger System - PowerHat & Discharge - Satin (Big Block Mopar Carbureted) 1201860
Satin NOVI 1500 Supercharger System for Carbureted Big Block Mopar 440 RB
The Paxton NOVI 1500 Supercharger System is a universal, carbureted centrifugal supercharger package engineered specifically for Big Block Mopar 440 RB engines. Designed for builders looking to add reliable, streetable boost with strong mid- and top-end power, this satin-finish system delivers proven Paxton performance in a flexible, application-driven configuration.
With the supplied pulley ratio, the NOVI 1500 produces approximately 5-6 PSI at 6,000 RPM on a lightly modified 440 cubic-inch engine. Depending on boost level, engine volumetric efficiency, and supporting components, typical horsepower gains fall in the 30-75%+ range, making this system an excellent foundation for serious big block Mopar street and strip builds.
Key Features & Performance Highlights
- Paxton NOVI 1500 centrifugal supercharger (clockwise rotation, curved discharge)
- Produces approximately 5-6 PSI @ 6,000 RPM on a lightly modified 440ci engine
- Typical horsepower gains of 30-75%+ depending on configuration
- Satin finish for a clean, understated performance appearance
- Designed for OEM Dodge twin V-groove accessory crank pulley alignment
- Universal system ideal for custom carbureted big block Mopar applications
Included Components
- NOVI 1500 supercharger with 3.47-inch, 10-rib pulley
- Twin billet aluminum mounting plates with all required hardware
- Integrated manual belt tensioner with dual-bearing billet aluminum idler
- OEM alternator mounting provisions
- Supercharger drive assembly, including:
- 7.00-inch hard-anodized billet aluminum crank pulley
- 10-rib drive belt, spacers, and mounting hardware
- Supercharger oil feed assembly
- Supercharger oil drain assembly
- 4-inch aluminum inlet ducting with silicone sleeves, stainless clamps, and high-flow cone air filter
- 3.5-inch aluminum discharge tube with silicone sleeves and stainless clamps
- Cast aluminum carburetor hat / bonnet (PowerHat)
Carburetion & Fuel System Requirements
- Requires a properly prepared 4150-style carburetor with mechanical secondaries
- Demon carburetors may also be used with appropriate preparation
- High-volume, boost-referenced fuel pump and regulator required (not included)
- Carburetor re-jetting or minor modification may be required
Installation Notes
- Designed to work with OEM Dodge twin V-groove accessory crank pulley
- Vehicle throttle cable or linkage modifications may be required
- Replacement hood or hood modifications may be required depending on intake and bonnet configuration
- Accessory V-belts vary by application and pulley configuration
- Estimated installation time: 4-10 hours, depending on application
Optional Components & Upgrades
- Boost-referenced fuel pressure regulator
- Aftermarket ignition amplifier (recommended, not required)
- MSD 6AL-BTM ignition amplifier with timing retard (PN 5A101-014)
- Compressor bypass valves for higher boost applications
- Alternate supercharger and crank pulleys for custom boost levels
Quick Specs
- Manufacturer: Paxton Superchargers
- Part Number: 1201860
- Supercharger: NOVI 1500
- Rotation: Clockwise
- Discharge: Curved
- Kit Type: Complete Supercharger System
- Finish: Satin
- Boost Output: 5-6 PSI @ 6,000 RPM (440ci reference engine)
- Estimated Power Gain: 30-75%+
Emissions & Legal Notice
- NOT 50-state smog legal
- Intended for off-road and race-use-only vehicles
- Horsepower and torque figures are calculated estimates based on percentage increases
- Specifications are subject to change
FAQs
- Is a carburetor included with this system?
No. A properly prepared 4150-style carburetor or Demon carburetor must be supplied by the installer. - Does this kit include a fuel pump?
No. A high-volume, boost-referenced fuel pump and regulator are required and must be sourced separately.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Paxton Superchargers dealer with deep experience supporting carbureted big block Mopar builds. From pulley selection to fuel system recommendations, our team can help ensure your NOVI 1500 system is configured correctly and delivers the performance you're after.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

