Simpson Racing SA2020 Diamondback Racing Helmet7 5/8 - Safety Orange Late Model 00 in OD - Steel

00 in OD - Steel - Clear Anodized - Each

Spark Plug - Silver Racing - 14 mm Thread - 12

Bumper - ABC - Front - 1-3/4 in OD - 0

Helmet Shield - R17 - Amber - G-Force REVO / Rift Helmets - Each

Uses most caster camber gauges

Simpson Racing SA2020 Diamondback Racing Helmet7 5/8 - Safety Orange Late Model 00 in OD - SteelA major revision to our Simpson Diamondback for 2021 combines a new Italian composite shell with a shorter chinbar and changes to the visor mounting for improved fit and function while also providing enhanced impact protection. Helmet ships with one clear face shield installed, additional face shields may be purchased separately.