ARP Stainless Steel Bolt Kit - 12 Point (5) 1/4-20 x .750 H759C09M The RZ-88C Closed Cockpit Gloss

The RZ-88C Closed Cockpit Gloss Carbon version includes Dual Density Air Intergration System maximum venting on the chin and top with 360 degree air channeling built into the helmet EPS and shell

1-piece bearing style clamp slides over the end of most 3" O

Simpson Racing Hybrid S

307 Grade stainless steel line has been double annealed for easier bending and flaring

We strive to optimize our product line with the highest quality

ARP Stainless Steel Bolt Kit - 12 Point (5) 1/4-20 x .750 H759C09M The RZ-88C Closed Cockpit GlossARPs 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 NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Bolt 1 4 20 in Thread 0. 75