ARP Rear Motor Cover Bolt Kit - 6 Point LS1/LS2 BR1004 More area and smoother transitions

More area and smoother transitions from the inlet to the outlet

It will not crease or crack the wheel because of the specially manufactured radiuses

1956-1974 Ford Country Sedan

Carb to EFI pressures

farm tractors

ARP Rear Motor Cover Bolt Kit - 6 Point LS1/LS2 BR1004 More area and smoother transitionsARPs 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: Rear Engine Cover Bolt Kit