Simpson Racing SD1 Helmet - XXL - GrayXXL - Gray - SA2020 Sim Racing Precision Engineering: CNC-machined for a

Precision Engineering: CNC-machined for a precise fit and smooth integration

2A/20 - 9 Layer - Fire Retardant Fabric - Black - Large - Each

All the parts needed to do the entire car

1 lb - Steel - Tilton 5

Throttle Body Adapter - Aluminum - Natural - LS1 Throttle Body - Edelbrock Elbow / Manifold - Each

Simpson Racing SD1 Helmet - XXL - GrayXXL - Gray - SA2020 Sim Racing Precision Engineering: CNC-machined for aSimpson's, lightest and most aerodynamic helmet, the SD1 is a premium helmet at a reasonable price. The helmet is tailored towards open wheel dirt track racing with no front vents and a front chin spoiler.