Moroso - Air Pan Kit - Single 4500 Carb The internal arch support is

The internal arch support is not found in many motorsports shoes but greatly increases the comfort when wearing for an extended period

Nut - Locking - 1/2-13 in Thread - Hex Head - Nylon Insert - Steel - Zinc Oxide - Set of 50

Spark Plug - Silver Racing - 14 mm Thread - 18 mm Reach - Heat Range 10 - Tapered Seat - Resistor - Each

Leaf Spring Block - 1 in Height - Hardware / U-Bolts - Aluminum - Black Anodized - GM Midsize Truck 2015-25 - Kit

Moroso - Air Pan Kit - Single 4500 Carb The internal arch support isCarburetor Air Pan 12 x 24 in Pan 1. 5 x 4 x 60 in Fire Retardant Foam Single Dominator Carburetor 7 5 16 in Flange Kit