Simpson Racing SD1 Helmet - XL - GrayExtra Large - Gray - SA2020 Mini-Stock Designed for durability and high-performance

Designed for durability and high-performance

Throttle Stop - Adjustable - 1-1/2 to 2-1/4 in Tall - Aluminum - Gold Anodized - Throttle Pedal Mount - Kit

Gear Oil - MT-85 - 75W85 - Synthetic - 1 qt Bottle - Each

Quick Change Gear Set - Standard - Set 14Q - 10 Spline - 4

even in the most challenging racing conditions

Simpson Racing SD1 Helmet - XL - GrayExtra Large - Gray - SA2020 Mini-Stock Designed for durability and high-performanceSimpson'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.