ARP Valley Cover Bolt Kit - 12 Point LS1/LS2 283158 outside and depth dimensions with

outside and depth dimensions with easy-to-read Metric or SAE LCD display

Adjustments: microphone mouth distance

1984-1995 Buick LeSabre

1977-1978 Dodge Diplomat

ARP Valley Cover Bolt Kit - 12 Point LS1/LS2 283158 outside and depth dimensions withARPs 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: Valley Cover Bolt Kit 12