ARP 3/8-16 SS 12-Point Nut Kit (10 Pack) M59S3 This allows us to make

This allows us to make a better-fitting helmet that is lighter weight

double disked ground to ensure precise flatness

Kit includes black plated steel nylon locking half nuts for securing studs and radius rods to chassis

Fits 1978-88 Monte Carlo G-Body

Non-wing single bearing birdcages have lowered rear arm connection points

ARP 3/8-16 SS 12-Point Nut Kit (10 Pack) M59S3 This allows us to makeARPs 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 3 8 16 in Thread 7 16