Simpson Racing SA2020 Diamondback Racing Helmet7.375 - Black Hobby Stock Weld-On Nut - 1/2-13 in

Weld-On Nut - 1/2-13 in Thread - 3/4 in OD Mounting Hole - Steel - Natural - Set of 25

Shock - SMX Series - Monotube - Steel - Black Paint - Rear - 4-6 Valve - GM A-Body / F-Body / G-Body - Each

Nose - Dominator SS - Driver Side - Plastic - Purple - Universal - Street Stock - Each

Mud Cover - Ultimate Real - Quick Turn Fasteners - Hardware Included - Cover Only - Plastic - White - 15 in Wheels - Each

840 in Thick Rotor - 3

Simpson Racing SA2020 Diamondback Racing Helmet7.375 - Black Hobby Stock Weld-On Nut - 1/2-13 inA 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.