Simpson Safety - Simpson Racing SD1 Helmet - L - Black Tire Pressure Relief Valve -

Tire Pressure Relief Valve - 5/8 in Wheel Hole - Plastic - Black - Schrader / Tire Pressure Relief Valves - Each

Master Cylinder - 1 in Bore - Original Style - Integral Reservoir - Iron - Kit

Air Conditioning Bracket - Low Profile - Passenger Side Mount - Steel - Natural - Sanden 508 Compressor - GM LS-Series - Kit

Spring Pre-Loader - 14 in Long Shock - 3 in Spring - Aluminum - Black Anodized - Each

Axle Housing Tube - 26 in Length - 3 in OD - 1

Simpson Safety - Simpson Racing SD1 Helmet - L - Black Tire Pressure Relief Valve -Simpson'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. NOTE: This helmet is Snell SA2020 certified and is broadly accepted by race organizing bodies and tracks through 2030. Always verify safety rules with your sanctioning body. The Snell Foundation recommends replacement after five (5) years from the