05-10 5.7 / 6.1 Hemi Non VVT 13% UD ATI Balancer GM 60" Front and 1

60"  Front and 1

The patented ProFlex™ Commander adaptive flex fuel system for 2021 RAM TRX allows you to start making more power and running cooler with E85

it cannot partially open if boost pressure is low)

Weighing in at right at 3

As a super core

05-10 5.7 / 6.1 Hemi Non VVT 13% UD ATI Balancer GM 60" Front and 1ATI Super Damper Serpentine Series Harmonic Balancers ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systemsbut eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6 groove