Simpson Safety - Simpson Racing SD1 Helmet - S - Black Shock Closure - 50 mm

Shock Closure - 50 mm x 1

Weather Pack Housing - Male - 6 Pin - 12V - 20 amps - Plastic - Black - Set of 10

yielding improved idle stability

5 in Holes - Stainless Hardware - Aluminum - Polished - Each

Connecting Rod Bearing - Race Series - Standard - Mitsubishi 4B11T - Kit

Simpson Safety - Simpson Racing SD1 Helmet - S - Black Shock Closure - 50 mmSimpson'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