ARP Wheel Stud Kit - M12x1.5 3.250/.509 Knurl Helmet Blower Motor A large clear sight window

A large clear sight window allows for filter inspection without removal of the air box

one eyeport design with a long bib in the front and is about 20% smaller than our adult model

knit-material arm gussets provide the full range of motion and ventilation

We have taken our most popular sizes and styles and made them available in this series

ARP Wheel Stud Kit - M12x1.5 3.250/.509 Knurl Helmet Blower Motor A large clear sight windowARP wheel studs are designed for today's thick centered high performance and racing wheels. Chromemoly steel studs are heat treated and have a 190 000 psi tensile strength rating. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and