Whipple 2018-2023 Mustang 10-Rib Belt System

The Whipple 2018-2023 Mustang 10-Rib Belt System is a race-proven upgrade engineered to improve belt grip, stability, and reliability for high-horsepower Whipple-supercharged 5.0L Coyote applications. Designed around the ATI harmonic balancer platform, this complete 10-rib conversion provides superior belt control over the factory 6-rib system, helping reduce belt slip and maintain consistent boost under demanding street, strip, and track conditions.

Built specifically for serious performance enthusiasts, this system includes premium billet components, a heavy-duty tensioner, adjustable idler assembly, and Gates 10-rib belt to create a stronger, more durable accessory drive capable of supporting higher boost levels and aggressive driving.

Key Features

Complete 10-rib belt drive upgrade for 2018-2023 Mustang Whipple applications
Designed for improved belt grip and reduced belt slip in high-horsepower combinations
Compatible with ATI standard diameter and 20% overdrive harmonic balancers
Heavy-duty billet Whipple belt tensioner
Adjustable billet idler assembly
Billet 10-rib smooth idler pulleys
Billet 10-rib grooved alternator pulley
10-rib water pump pulley
Premium Gates 10-rib drive belt included
Installation manual includes pulley ratio, belt length, and boost reference charts

Kit Includes

Heavy-duty billet Whipple tensioner
Adjustable idler assembly
Billet 10-rib smooth idler pulleys
Billet 10-rib grooved alternator pulley
10-rib water pump pulley
Gates 10-rib belt
Installation hardware and instructions

Fitment

2018-2023 Ford Mustang GT
5.0L Coyote with Whipple Supercharger System
Designed for ATI harmonic balancer applications

Important Notes

Designed specifically for Whipple-supercharged applications.
Compatible with ATI standard diameter and 20% overdrive balancer configurations.
Belt length selection varies depending on supercharger pulley size and balancer combination.
Installation manual includes separate pulley and boost reference charts for stock and 132mm throttle body configurations.
Installation of this 10-rib system voids any applicable Whipple powertrain warranty.

Note: This upgrade is recommended for high-boost Whipple applications where maximum belt control and consistent supercharger performance are critical. Verify compatibility with your existing Whipple system and ATI balancer configuration before installation.