Vortech Superchargers Universal Cog Crank Pulley (Chevy / Ford / Mopar) 4MA018-075
Universal 2.5" Wide Cog Crank Pulley for Vortech Race Drive Systems
The Vortech Superchargers Universal Cog Crank Pulley (PN 4MA018-075) is a flat-backed, race-grade crank pulley engineered for extreme-duty Vortech supercharger applications where zero belt slip is mandatory. Featuring a 2.5-inch-wide cog profile, this pulley is designed for positive-drive cog belt systems that maintain precise supercharger speed under high boost, high RPM, and sustained load.
Drilled for multiple crankshaft bolt patterns, this universal pulley supports 3-bolt Chevrolet, 4-bolt Ford, and 6-bolt Mopar configurations. It is an ideal foundation for custom race builds, high-horsepower street/strip cars, and dedicated competition vehicles utilizing Vortech cog-drive supercharger systems.
Features & Benefits
- Cog-style positive drive eliminates belt slip under extreme load
- Wide 2.5" cog profile supports high-horsepower applications
- Flat-backed design enables universal crankshaft compatibility
- Precision-machined for accurate alignment and long-term durability
- Ideal for race-only, high-boost, and competition Vortech setups
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4MA018-075
- 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 exclusively for cog-style supercharger drive systems
- Not compatible with standard ribbed serpentine belts
- Precise 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 driven 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 race-focused and high-horsepower builds. Our team can help ensure correct cog drive component selection, alignment, and system configuration 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
