Vortech 8/10-Rib Smooth Pulley Tensioner - 3.0" Dual Bearing 4FA016-170
3.0-Inch Smooth Idler Pulley for 8-10 Rib Vortech Drive Systems
The Vortech Superchargers Smooth Pulley Tensioner (PN 4FA016-170) is a compact, high-strength idler pulley engineered for use in 8-rib and 10-rib supercharger belt drive systems. Featuring a 3.0-inch diameter, dual bearing construction, and a smooth, non-flanged profile, this pulley is designed for backside belt routing in high-load Vortech applications.
Constructed from a durable composite material, this idler offers excellent strength-to-weight characteristics while maintaining reliable belt control at elevated RPM. It is commonly used in custom or replacement tensioner and idler locations where smooth belt engagement and reduced friction are critical.
Design & Performance Features
- Smooth idler pulley for backside belt contact
- Compatible with 8-rib and 10-rib belt systems
- 3.0-inch diameter for compact packaging and precise belt routing
- Dual bearing design for increased durability and stability
- Composite construction for reduced weight and reliable performance
- No flanges for applications requiring unrestricted belt alignment
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FA016-170
- Pulley Type: Smooth Idler / Tensioner Pulley
- Belt Compatibility: 8-Rib / 10-Rib
- Diameter: 3.0"
- Bearings: Dual Bearing
- Material: Composite
- Flanged: No
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 8- or 10-rib drive systems. - Why use a dual bearing idler pulley?
Dual bearings provide increased load capacity and durability, especially in high-RPM supercharger applications.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting supercharger drive systems. Whether you're replacing a worn idler or building a custom 8- or 10-rib setup, our team can help ensure you select the correct components for long-term reliability.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
