Vortech 6-Rib Smooth Pulley Tensioner - 3.5" Flanged 4FA016-150
3.5-Inch Flanged Smooth Idler Pulley for Vortech Supercharger Drive Systems
The Vortech Superchargers 6-Rib Smooth Pulley Tensioner (PN 4FA016-150) is a precision-machined 3.5-inch smooth, flanged idler pulley designed for use in Vortech supercharger belt drive systems. This pulley is commonly used in tensioner and idler locations where reliable belt control and consistent tracking are critical under high-RPM and boosted conditions.
The flanged design helps prevent belt walk, while the smooth profile is optimized for backside belt routing in 6-rib serpentine drive configurations. Whether replacing a worn pulley or setting up a custom Vortech belt drive, this idler provides dependable operation in demanding performance environments.
Design & Performance Features
- 6-rib smooth idler pulley for serpentine belt systems
- 3.5-inch diameter for proper belt wrap and tension control
- Flanged edges to help maintain belt alignment
- Ideal for tensioner or idler locations in Vortech supercharger drives
- Precision construction for high-RPM reliability
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FA016-150
- Pulley Type: Smooth Idler / Tensioner Pulley
- Belt Style: 6-Rib Serpentine
- Diameter: 3.5"
- Flanged: Yes
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- Intended for off-road and race-use-only applications
- Installation on emissions-controlled vehicles driven on public roads may violate U.S. federal emissions law
FAQs
- Is this pulley ribbed or smooth?
This is a smooth idler pulley designed for backside belt contact in 6-rib serpentine systems. - What is the advantage of a flanged idler pulley?
The flanged edges help keep the belt properly aligned and reduce the chance of belt walk under load.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting custom and replacement supercharger drive components. Whether you're refreshing a worn belt system or dialing in a custom Vortech setup, our team can help ensure you select the right hardware for reliable performance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
