Vortech Superchargers Universal Cog Crank Pulley (Chevy / Ford / Mopar) 4MA018-070
Universal 2.5" Wide Cog Crank Pulley for Vortech Race Drive Systems
The Vortech Superchargers Universal Cog Crank Pulley (PN 4MA018-070) is a flat-backed, race-oriented crank pulley engineered for extreme-duty Vortech supercharger applications where absolute belt control is required. Featuring a 2.5-inch-wide cog profile, this pulley is designed for positive-drive cog belt systems that eliminate belt slip entirely under high load and high boost conditions.
This universal crank pulley is drilled to accommodate 3-bolt Chevrolet, 4-bolt Ford, and 6-bolt Mopar crankshaft configurations, making it an ideal foundation for custom race builds, high-horsepower street/strip cars, and dedicated competition vehicles using Vortech cog-drive supercharger systems.
Features & Benefits
- Cog-style drive eliminates belt slip under extreme boost
- Wide 2.5" cog profile for maximum load capacity
- Flat-backed design supports universal crank applications
- Precision-machined for proper alignment and durability
- Ideal for race, high-horsepower, and competition Vortech setups
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4MA018-070
- Drive Type: Cog / Positive Drive
- Pulley Width: 2.5"
- Design: Flat-Backed Crank Pulley
- Bolt Patterns: 3-Bolt Chevy / 4-Bolt Ford / 6-Bolt Mopar
Important Notes
- Designed specifically for use with cog-style supercharger drive systems
- Not intended for use with standard ribbed serpentine belts
- Proper pulley alignment is critical to prevent belt and component wear
- Professional installation is strongly recommended for all cog-drive applications
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- For off-road and competition use only
- Installation on emissions-controlled vehicles operated on public roads may violate U.S. federal emissions regulations
Fitment
- Universal Chevrolet applications (3-bolt crank)
- Universal Ford applications (4-bolt crank)
- Universal Mopar applications (6-bolt crank)
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting high-horsepower and race-driven builds. Our team can help you select the correct cog drive components and ensure your supercharger system is configured for maximum reliability and performance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
