ATI BALANCER, VE-VF STD, KIT 917266 gift In most cases they are

In most cases they are only marginally heavier than the original cast iron balancer and generally much lighter than other all steel balancers on the market

and tuning manual

conventional and blended oils

over the factory 90mm

ATI BALANCER, VE-VF STD, KIT 917266 gift In most cases they areATI 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 serpentine pulley to drive external oil pumps or vehicle