ARP 5/16-18 12 Point Nuts (10) HSMED11PAFIA Designed to be worn under

Designed to be worn under most helmetsSimpson Racing SFI Nomex Balaclava

Featuring a double Velcro enclosure that secures the boot around the ankle and calf and durable rubber sole for top performance on the track

Available with 58cc or 72cc combustion chamber volume

Steel plate is useful for many building projects or fabricating brackets

Sky Jacker

ARP 5/16-18 12 Point Nuts (10) HSMED11PAFIA Designed to be worn underARPs 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: Nut 5 16 18 in Thread 3 8