FMF Stainless Spring Kit - 4-Stroke 011396 FMF011396 PowerBomb Speedway Goggles The shell is highly resistant

The shell is highly resistant to abrasion and impact

class-leading resonance absorption and prevention Uses proprietary materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies

Replacement crown pad for Alpinestars Supertech M10 and Supertech M8 helmets

Chest pad and back compartments with advanced poly-foam padding (Alpinestars Nucleon chest and back protection available as accessory upgrade

oil temperature and fuel level gauges Indicator lights for Turn Signal

FMF Stainless Spring Kit - 4-Stroke 011396 FMF011396 PowerBomb Speedway Goggles The shell is highly resistantReplacement exhaust springs