Stilo ST5 ST4 Indy Car Spoiler Kit Karting Adaptability: Converts 1-3/4" rollbar mounts

Adaptability: Converts 1-3/4" rollbar mounts to fit 1-1/2" rollbars

Precision Machining: Engineered with precision to ensure a perfect fit and alignment

Includes cabled indicator with case

(4) billet 15" x 15" x 2

This versatile clamp extends 4¼” from the center

Stilo ST5 ST4 Indy Car Spoiler Kit Karting Adaptability: Converts 1-3/4" rollbar mountsThis complete set of helmet spoilers are designed for us in the Indy Car championship. These are manufactured to the exact specification as required in their technical regulations. These self adhesive low profile spoilers are easily applied to your crash helmet and are a complete set with a full frontal selection as well as the top of the helmet. While the low profile shell of the ST5 alleviates most buffeting issues you could have, these spoilers