ALPINESTARS SM5 Helmet - Compass - Matte Black/Orange Fluo - Large 8303321-1149-LG Billet Pressure Plate CNC machine billet covers made

CNC machine billet covers made of 6061 T6 aluminum

Superior tensile strength and hardness

75-inch constant velocity cores for exceptional sound and performance The 2

Internal EVA layer sandwiched between outer and inner materials reduces pressure on the foot in the gear shift area

Take both of these to your engine builder and ask them which one they would install in your motor when their reputation is on the line

ALPINESTARS SM5 Helmet - Compass - Matte Black/Orange Fluo - Large 8303321-1149-LG Billet Pressure Plate CNC machine billet covers madeLightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic The inner and outer surfaces are engineered to minimize the effects of oblique impacts Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system insures the visor is released with the correct pre determined amount of force, irrespective of the angle of impact Maximized