ARP Stainless Steel Bolt Kit - 12 Point (5) 1/4-20 x 4.500 97200BK a button style closure

a button style closure

1977-1978 GMC C35

Steering Wheel Button

Positive Camlock

Standard Motor Products SMP Fd-480

ARP Stainless Steel Bolt Kit - 12 Point (5) 1/4-20 x 4.500 97200BK a button style closureARPs 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 4. 5