Simpson Racing SD1 Helmet - XL - REDExtra Large - Red - SA2020 Bandolero 5 in ID - 8

5 in ID - 8 in Length - 1300 lb/in Spring Rate - Steel - Red Powder Coat - Each

00 in Drilled / Slotted Iron Rotor - Offset - Aluminum - Black Powder Coat - ProSpindle - Kit

Dry Break Valve - Redhead - 2 in ID Male - Black / Red - 2-1/4 in Hose - Each

Multiple Units of Measurement: Displays pressure in PSI

Water Temperature Gauge - Carbon Fiber - 100-250 Degree F - Electric - Analog - Short Sweep - 2-5/8 in Diameter - Carbon Fiber Look Face - Each

Simpson Racing SD1 Helmet - XL - REDExtra Large - Red - SA2020 Bandolero 5 in ID - 8Simpson'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.