ARP Thread Chaser Set - 10 mm x 1.50 - 11 mm x 1.50 - 12 mm x 1.50 and 12 mm x 1.75 Male Thread (Set of 4) RG20003S Cast aluminum hats are available

Cast aluminum hats are available in two offsets

helping to build low pressure while improving vacuum signal to the carb

Take control of your air with our Rocker Switch Variable Speed Controller (VSC) for the MAC Helmet Air Pumpers

40% lighter than previous offering

Keeper / Mounting Plate / Pack / Pilot Parachute

ARP Thread Chaser Set - 10 mm x 1.50 - 11 mm x 1.50 - 12 mm x 1.50 and 12 mm x 1.75 Male Thread (Set of 4) RG20003S Cast aluminum hats are availableProduct Description: Thread Chaser 10 mm x 1. 50, 11 mm x 1. 50, 12 mm x 1. 50, and 12 mm x 1. 75 Male Thread Steel Universal Set of 4 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.