ALPINESTARS Youth SM3 Helmet - Fray - Gloss Red/Yellow Fluo/Black - Small 8301625-3051-YS (Weld it is not based on

it is not based on the speaker size—it is based on the inner diameter of the fairing opening

It is not manufactured or sold by the vehicle brand indicated

15-1290 V-Twin Cylinder Base Gasket Reference #'s (if available): Can't find what you need

2654-6 Cadmium Clutch Foot Lever Mounting Kit Reference #'s (if available): 36903-47 2415-47 Can't find what you need

Frequency response: 10Hz-30KHz

ALPINESTARS Youth SM3 Helmet - Fray - Gloss Red/Yellow Fluo/Black - Small 8301625-3051-YS (Weld it is not based onFeatures a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight Lightweight outer shell constructed from a technologically advanced impact resistant thermoplastic The fit can be tailored to the riders head thanks to the helmets crown and cheek pads, which are available as spare parts in different thicknesses The