ARP SB Chevy Rod Bolt Kit - Fits 272-292 Y-Block 6001BK it means that these are

it means that these are not suitable for open-top car racing or for karting

while maintaining slight pressure on the outside handle

75 in Round Port

Recommend to choose the same color of bulb as your stock bulb or lens color

AFR's LSX is a direct bolt on

ARP SB Chevy Rod Bolt Kit - Fits 272-292 Y-Block 6001BK it means that these areARPs 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: Connecting Rod Bolt Kit